Why is praying in tongues necessary?

Yet you ask: "Why is praying in tongues necessary?"
Tell us. Was it?

So you claim that "poor exegesis" is the result of "human traditions"?

remember friend in online text you can not hear my voice, nor have visual clues.

Yes, Pentecostalism is a recent human movement. At least the type we have today. You will not find any of the interpretations in early church fathers who were taught by the Apostles or taught by those whom the Apostles taught.

23. For I am aware that the Son of God is revealed under the title Spirit of God in order that we may understand the presence of the Father in Him, and that the term Spirit of God may be employed to indicate Either, and that this is shown not only on the authority of prophets but of evangelists also, when it is said, The Spirit of the Lord is upon Me; therefore He has anointed Me. Luke 4:18 And again, Behold My Servant Whom I have chosen, My beloved in Whom My soul is well pleased, I will put My Spirit upon Him. Matthew 12:18 And when the Lord Himself bears witness of Himself, But if I in the Spirit of God cast out devils, then has the kingdom of God come upon you. For the passages seem without any doubt to denote either Father or Son, while they yet manifest the excellence of nature.

24. For I think that the expression 'Spirit of God' was used with respect to Each, lest we should believe that the Son was present in the Father or the Father in the Son in a merely corporeal manner, that is, lest God might be thought to abide in one position and exist nowhere else apart from Himself. For a man or any other thing like him, when he is in one place, cannot be in another, because what is in one place is confined to the place where it is: his nature cannot allow him to be everywhere when he exists in some one position. But God is a living Force, of infinite power, present everywhere and nowhere absent, and manifests His whole self through His own, and signifies that His own are naught else than Himself, so that where they are He may be understood to be Himself. Yet we must not think that, after a corporeal fashion, when He is in one place He ceases to be everywhere, for through His own things He is still present in all places, while the things which are His are none other than His own self. Now these things have been said to make us understand what is meant by 'nature.'

25. Now I think that it ought to be clearly understood that God the Father is denoted by the Spirit of God, because our Lord Jesus Christ declared that the Spirit of the Lord was upon Him since He anoints Him and sends Him to preach the Gospel. For in Him is made manifest the excellence of the Father's nature, disclosing that the Son partakes of His nature even when born in the flesh through the mystery of this spiritual unction, since after the birth ratified in His baptism this intimation of His inherent Sonship was heard as a voice bore witness from Heaven:— You are My Son; this day have I begotten You. For not even He Himself can be understood as resting upon Himself or coming to Himself from Heaven, or as bestowing on Himself the title of Son: but all this demonstration was for our faith, in order that under the mystery of a complete and true birth we should recognise that the unity of the nature dwells in the Son Who had begun to be also man. We have thus found that in the Spirit of God the Father is designated; but we understand that the Son is indicated in the same way, when He says: But if I in the Spirit of God cast out devils, then has the kingdom of God come upon you. That is, He shows clearly that He, by the power of His nature, casts out devils, which cannot be cast out save by the Spirit of God. The phrase 'Spirit of God' denotes also the Paraclete Spirit, and that not only on the testimony of prophets but also of apostles, when it is said:— This is that which was spoken through the Prophet, It shall come to pass on the last day, says the Lord, I will pour out of My Spirit upon all flesh, and their sons and their daughters shall prophesy. Acts 2:16-17 And we learn that all this prophecy was fulfilled in the case of the Apostles, when, after the sending of the Holy Spirit, they all spoke with the tongues of the Gentiles.

26. Now we have of necessity set these things forth with this object, that in whatever direction the deception of heretics betakes itself, it might yet be kept in check by the boundaries and limits of the gospel truth. For Christ dwells in us, and where Christ dwells God dwells. And when the Spirit of Christ dwells in us, this indwelling means not that any other Spirit dwells in us than the Spirit of God. But if it is understood that Christ dwells in us through the Holy Spirit, we must yet recognise this Spirit of God as also the Spirit of Christ. And since the nature dwells in us as the nature of one substantive Being, we must regard the nature of the Son as identical with that of the Father, since the Holy Spirit Who is both the Spirit of Christ and the Spirit of God is proved to be a Being of one nature. I ask now, therefore, how can They fail to be one by nature? The Spirit of Truth proceeds from the Father, He is sent by the Son and receives from the Son. But all things that the Father has are the Son's, and for this cause He Who receives from Him is the Spirit of God but at the same time the Spirit of Christ. The Spirit is a Being of the nature of the Son but the same Being is of the nature of the Father. He is the Spirit of Him Who raised Christ from the dead; but this is no other than the Spirit of Christ Who was so raised. The nature of Christ and of God must differ in some respect so as not to be the same, if it can be shown that the Spirit which is of God is not the Spirit of Christ also.

27. But you, heretic, as you wildly rave and are driven about by the Spirit of your deadly doctrine the Apostle seizes and constrains, establishing Christ for us as the foundation of our faith, being well aware also of that saying of our Lord, If a man love Me, he will also keep My word; and My Father will love him, and We will come unto him, and make Our abode with him. John 14:23 For by this He testified that while the Spirit of Christ abides in us the Spirit of God abides in us, and that the Spirit of Him that was raised from the dead differs not from the Spirit of Him that raised Him from the dead. For they come and dwell in us: and I ask whether they will come as aliens associated together and make Their abode, or in unity of nature? Nay, the teacher of the Gentiles contends that it is not two Spirits — the Spirits of God and of Christ — that are present in those who believe, but the Spirit of Christ which is also the Spirit of God. This is no joint indwelling, it is one indwelling: yet an indwelling under the mysterious semblance of a joint indwelling, for it is not the case that two Spirits indwell, nor is one that indwells different from the other. For there is in us the Spirit of God and there is also in us the Spirit of Christ, and when the Spirit of Christ is in us there is also in us the Spirit of God. And so since what is of God is also of Christ, and what is of Christ is also of God, Christ cannot be anything different from what God is. Christ, therefore, is God, one Spirit with God.

28. Now the Apostle asserts that those words in the Gospel, I and the Father are one John 10:30, imply unity of nature and not a solitary single Being, as he writes to the Corinthians, Wherefore I give you to understand, that no man in the Spirit of God calls Jesus anathema. 1 Corinthians 12:3 Do you now perceive, O heretic, in what spirit you call Christ a creature? For since they are under a curse who have served the creature more than the Creator — in affirming Christ to be a creature, learn what you are, since you know full well that the worship of the creature is accursed. And observe what follows, And no one can call Jesus Lord, but in the Holy Spirit. 1 Corinthians 12:3 Do you perceive what is lacking to you, when you deny Christ what is His own? If you hold that Christ is Lord through His Divine nature, you have the Holy Spirit. But if He be Lord merely by a name of adoption you lack the Holy Spirit, and are animated by a spirit of error: because no one can call Jesus Lord, but in the Holy Spirit. But when you say that He is a creature rather than God, although you style Him Lord, still you do not say that He is the Lord. For to you He is Lord as one of a common class and by a familiar name, rather than by nature. Yet learn from Paul His nature.

29. For the Apostle goes on to say, Now there are diversities of gifts, but there is the same Spirit; and there are diversities of ministrations but one and the same Lord; and there are diversities of workings but the same God, Who works all things in all. But to each one is given the manifestation of the Spirit for that which profits. In this passage before us we perceive a fourfold statement: in the diversity of gifts it is the same Spirit, in the diversity of ministrations it is the very same Lord, in the diversity of workings it is the same God, and in the bestowal of that which is profitable there is a manifestation of the Spirit. And in order that the bestowal of what is profitable might be recognised in the manifestation of the Spirit, he continues: To one indeed is given through the Spirit the word of wisdom; and to another the word of knowledge according to the same Spirit; to another faith in the same Spirit; to another the gift of healing in the same Spirit; to another the working of miracles; to another prophecy; to another discerning of spirits; to another kinds of tongues; to another the interpretation of tongues.

30. And indeed that which we called the fourth statement, that is the manifestation of the Spirit in the bestowal of what is profitable, has a clear meaning. For the Apostle has enumerated the profitable gifts through which this manifestation of the Spirit took place. Now in these diverse activities that Gift is set forth in no uncertain light of which our Lord had spoken to the apostles when He taught them not to depart from Jerusalem; but wait, said He, for the promise of the Father which you heard from My lips: for John indeed baptized with water, but you shall be baptized with the Holy Ghost, which you shall also receive not many days hence. Acts 1:4-5 And again: But you shall receive power when the Holy Ghost comes upon you; and you shall be My witnesses in Jerusalem, and in all Judæa, and in Samaria, and unto the uttermost part of the earth. He bids them wait for the promise of the Father of which they had heard from His lips. We may be sure that here we have a reference to the Father's same promise. Hence it is by these miraculous workings that the manifestation of the Spirit takes place. For the gift of the Spirit is manifest, where wisdom makes utterance and the words of life are heard, and where there is the knowledge that comes of God-given insight, lest after the fashion of beasts through ignorance of God we should fail to know the Author of our life; or by faith in God, lest by not believing the Gospel of God, we should be outside His Gospel; or by the gift of healings, that by the cure of diseases we should bear witness to His grace Who bestows these things; or by the working of miracles, that what we do may be understood to be the power of God, or by prophesy, that through our understanding of doctrine we might be known to be taught of God; or by discerning of spirits, that we should not be unable to tell whether any one speaks with a holy or a perverted spirit; or by kinds of tongues, that the speaking in tongues may be bestowed as a sign of the gift of the Holy Spirit; or by the interpretation of tongues, that the faith of those that hear may not be imperilled through ignorance, since the interpreter of a tongue explains the tongue to those who are ignorant of it. Thus in all these things distributed to each one to profit withal there is the manifestation of the Spirit, the gift of the Spirit being apparent through these marvellous advantages bestowed upon each.

31. Now the blessed Apostle Paul in revealing the secret of these heavenly mysteries, most difficult to human comprehension, has preserved a clear enunciation and a carefully worded caution in order to show that these diverse gifts are given through the Spirit and in the Spirit (for to be given through the Spirit and in the Spirit is not the same thing), because the granting of a gift which is exercised in the Spirit is yet bestowed through the Spirit. But he sums up these diversities of gifts thus: Now all these things works one and the same Spirit, dividing to each one as He will. 1 Corinthians 12:11 Now, therefore, I ask what Spirit works these things, dividing to each one according as He wills: is it He by Whom or He in Whom there is this distribution of gifts ? But if any one shall dare to say that it is the same Person which is indicated, the Apostle will refute so faulty an opinion, for he says above, And there are diversities of workings, but the same God Who works all things in all. So there is one Who distributes and another in Whom the distribution is vouchsafed. Yet know that it is always God Who works all these things, but in such a way that Christ works, and the Son in His working performs the Father's work. And if in the Holy Spirit you confess Jesus to be Lord, understand the force of that threefold indication in the Apostle's letter; forasmuch as in the diversities of gifts, it is the same Spirit, and in the diversities of ministrations it is the same Lord, and in the diversities of workings it is the same God; and again, one Spirit that works all things distributing to each according as He will. And grasp the idea if you can that the Lord in the distribution of ministrations, and God in the distribution of workings, are this one and the same Spirit Who both works and distributes as He will; because in the distribution of gifts there is one Spirit, and the same Spirit works and distributes.

32. But if this one Spirit of one Divinity, one in both God and Lord through the mystery of the birth, does not please you, then point out to me what Spirit both works and distributes these diverse gifts to us, and in what Spirit He does this. But, you must show me nothing but what accords with our faith, because the Apostle shows us Who is to be understood, saying, For as the body is one, and has many members, and all the members of the body, being many, are one body, so also is Christ. 1 Corinthians 12:12 He affirms that diversities of gifts come from one Lord Jesus Christ Who is the body of all. Because after he had made known the Lord in ministration, and made known also God in workings, he yet shows that one Spirit both works and distributes all these things, distributing these varieties of His gracious gifts for the perfecting of one body.

33. Unless perchance we think that the Apostle did not keep to the principle of unity in that he said, And there are diversities of ministrations, and the same Lord, and there are diversities of workings, but the same God. 1 Corinthians 12:5-6 So that because he referred ministrations to the Lord and workings to God, he does not appear to have understood one and the same Being in ministrations and operations. Learn how these members which minister are also members which work, when he says, You are the body of Christ, and of Him members indeed. For God has set some in the Church, first apostles, in whom is the word of wisdom; secondly prophets, in whom is the gift of knowledge; thirdly teachers, in whom is the doctrine of faith; next mighty works, among which are the healing of diseases, the power to help, governments by the prophets, and gifts of either speaking or interpreting various kinds of tongues. Clearly these are the Church's agents of ministry and work of whom the body of Christ consists; and God has ordained them. But perhaps you maintain that they have not been ordained by Christ, because it was God Who ordained them. But you shall hear what the Apostle says himself: Now to each one of us was the grace given according to the measure of the gift of Christ. And again, He that descended is the same also that ascended far above all the heavens that He might fill all things. And he gave some to be apostles; and some, prophets; and some, evangelists; and some, pastors and teachers; for the perfecting of the saints, for the work of ministering. Are not then the gifts of ministration Christ's, while they are also the gifts of God?

34. But if impiety has assumed to itself that because he says, The same Lord and the same God 1 Corinthians 12:5-6, they are not in unity of nature, I will support this interpretation with what you deem still stronger arguments. For the same Apostle says, But for us there is one God, the Father, of Whom are all things, and we in Him, and one Lord Jesus Christ, through Whom are all things, and we through Him. And again, One Lord, one faith, one baptism, one God and Father of all, Who is both through all, and in us all. Ephesians 4:5-6 By these words one God and one Lord it would seem that to God only is attributed, as to one God, the property of being God; since the property of oneness does not admit of partnership with another. Verily how rare and hard to attain are such spiritual gifts! How truly is the manifestation of the Spirit seen in the bestowal of such useful gifts! And with reason has this order in the distribution of graces been appointed, that the foremost should be the word of wisdom; for true it is, And no one can call Jesus Lord but in the Holy Spirit 1 Corinthians 12:3, because but through this word of wisdom Christ could not be understood to be Lord; that then there should follow next the word of understanding, that we might speak with understanding what we know, and might know the word of wisdom; and that the third gift should consist of faith, seeing that those leading and higher graces would be unprofitable gifts did we not believe that He is God. So that in the true sense of this greatest and most noble utterance of the Apostle no heretics possess either the word of wisdom or the word of knowledge or the faith of religion, inasmuch as wilful wickedness, being incapable of understanding, is void of knowledge of the word and of genuineness of faith. For no one utters what he does not know; nor can he believe that which he cannot utter; and thus when the Apostle preached one God, a proselyte as He was from the Law, and called to the gospel of Christ, he has attained to the confession of a perfect faith. And lest the simplicity of a seemingly unguarded statement might afford heretics any opportunity for denying through the preaching of one God the birth of the Son, the Apostle has set forth one God while indicating His peculiar attribute in these words, One God the Father, of Whom are all things, and we in Him , in order that He Who is God might also be acknowledged as Father. Afterwards, inasmuch as this bare belief in one God the Father would not suffice for salvation, he added, And one, our Lord Jesus Christ, through Whom are all things, and we through Him, showing that the purity of saving faith consists in the preaching of one God and one Lord, so that we might believe in one God the Father and one Lord Jesus Christ. For he knew full well how our Lord had said, For this is the will of My Father, that every one that sees the Son and believes in Him should have eternal life. John 6:40 But in fixing the order of the Church's faith, and basing our faith upon the Father and the Son, he has uttered the mystery of that indivisible and indissoluble unity and faith in the words one God and one Lord.

35. First of all, then, O heretic that hast no part in the Spirit which spoke by the Apostle, learn your folly. If you wrongly employ the confession of one God to deny the Godhead of Christ, on the ground that where one God exists He must be regarded as solitary, and that to be One is characteristic and peculiar to Him Who is One — what sense will you assign to the statement that Jesus Christ is one Lord? For if, as you assert, the fact that the Father alone is God has not left to Christ the possibility of Godhead, it must needs be also according to you that the fact of Christ being one Lord does not leave God the possibility of being Lord, seeing that you will have it that to be One must be the essential property of Him Who is One. Hence if you deny that the one Lord Christ is also God, you must needs deny that the one God the Father is also Lord. And what will the greatness of God amount to if He be not Lord, and the power of the Lord if He be not God: since it (viz., the greatness or power) causes that to be God which is Lord, and makes that Lord which is God?

36. Now the Apostle, maintaining the true sense of the Lord's saying, I and the Father are one John 10:30, while He asserts that Both are One, signifies that Both are One not after the manner of the soleness of a single being, but in the unity of the Spirit; for one God the Father and one Christ the Lord, since Each is both Lord and God, do not yet admit in our creed either two Gods or two Lords. So then Each is one, and though one, neither is sole. We shall not be able to express the mystery of the faith except in the words of the Apostle. For there is one God and one Lord, and the fact that there is one God and one Lord proves that there is at once Lordship in God, and Godhead in the Lord. You can not maintain a union of person, so making God single; nor yet can you divide the Spirit, so preventing the Two from being One. Nor in the one God and one Lord will you be able to separate the power, so that He Who is Lord should not also be God, and He Who is God should not also be Lord. For the Apostle in the enunciation of the Names has taken care not to preach either two Gods or two Lords. And for this reason he has employed such a method of teaching as in the one Lord Christ to set forth also one God, and in the one God the Father to set forth also one Lord. And, not to misguide us into the blasphemy that God is solitary, which would destroy the birth of the Only-begotten God, he has confessed both Father and Christ.

37. Unless perchance the frenzy of utter desperation will venture to rush to such lengths that, inasmuch as the Apostle has called Christ Lord, no one ought to acknowledge Him as anything else save Lord, and that because He has the property of Lord He has not the true Godhead. But Paul knows full well that Christ is God, for he says, Whose are the fathers, and of whom is Christ, Who is God over all. Romans 9:5 It is no creature here who is reckoned as God; nay, it is the God of things created Who is God over all.

34. But if impiety has assumed to itself that because he says, The same Lord and the same God 1 Corinthians 12:5-6, they are not in unity of nature, I will support this interpretation with what you deem still stronger arguments. For the same Apostle says, But for us there is one God, the Father, of Whom are all things, and we in Him, and one Lord Jesus Christ, through Whom are all things, and we through Him. And again, One Lord, one faith, one baptism, one God and Father of all, Who is both through all, and in us all. Ephesians 4:5-6 By these words one God and one Lord it would seem that to God only is attributed, as to one God, the property of being God; since the property of oneness does not admit of partnership with another. Verily how rare and hard to attain are such spiritual gifts! How truly is the manifestation of the Spirit seen in the bestowal of such useful gifts! And with reason has this order in the distribution of graces been appointed, that the foremost should be the word of wisdom; for true it is, And no one can call Jesus Lord but in the Holy Spirit 1 Corinthians 12:3, because but through this word of wisdom Christ could not be understood to be Lord; that then there should follow next the word of understanding, that we might speak with understanding what we know, and might know the word of wisdom; and that the third gift should consist of faith, seeing that those leading and higher graces would be unprofitable gifts did we not believe that He is God. So that in the true sense of this greatest and most noble utterance of the Apostle no heretics possess either the word of wisdom or the word of knowledge or the faith of religion, inasmuch as wilful wickedness, being incapable of understanding, is void of knowledge of the word and of genuineness of faith. For no one utters what he does not know; nor can he believe that which he cannot utter; and thus when the Apostle preached one God, a proselyte as He was from the Law, and called to the gospel of Christ, he has attained to the confession of a perfect faith. And lest the simplicity of a seemingly unguarded statement might afford heretics any opportunity for denying through the preaching of one God the birth of the Son, the Apostle has set forth one God while indicating His peculiar attribute in these words, One God the Father, of Whom are all things, and we in Him , in order that He Who is God might also be acknowledged as Father. Afterwards, inasmuch as this bare belief in one God the Father would not suffice for salvation, he added, And one, our Lord Jesus Christ, through Whom are all things, and we through Him, showing that the purity of saving faith consists in the preaching of one God and one Lord, so that we might believe in one God the Father and one Lord Jesus Christ. For he knew full well how our Lord had said, For this is the will of My Father, that every one that sees the Son and believes in Him should have eternal life. John 6:40 But in fixing the order of the Church's faith, and basing our faith upon the Father and the Son, he has uttered the mystery of that indivisible and indissoluble unity and faith in the words one God and one Lord.

35. First of all, then, O heretic that hast no part in the Spirit which spoke by the Apostle, learn your folly. If you wrongly employ the confession of one God to deny the Godhead of Christ, on the ground that where one God exists He must be regarded as solitary, and that to be One is characteristic and peculiar to Him Who is One — what sense will you assign to the statement that Jesus Christ is one Lord? For if, as you assert, the fact that the Father alone is God has not left to Christ the possibility of Godhead, it must needs be also according to you that the fact of Christ being one Lord does not leave God the possibility of being Lord, seeing that you will have it that to be One must be the essential property of Him Who is One. Hence if you deny that the one Lord Christ is also God, you must needs deny that the one God the Father is also Lord. And what will the greatness of God amount to if He be not Lord, and the power of the Lord if He be not God: since it (viz., the greatness or power) causes that to be God which is Lord, and makes that Lord which is God?

36. Now the Apostle, maintaining the true sense of the Lord's saying, I and the Father are one John 10:30, while He asserts that Both are One, signifies that Both are One not after the manner of the soleness of a single being, but in the unity of the Spirit; for one God the Father and one Christ the Lord, since Each is both Lord and God, do not yet admit in our creed either two Gods or two Lords. So then Each is one, and though one, neither is sole. We shall not be able to express the mystery of the faith except in the words of the Apostle. For there is one God and one Lord, and the fact that there is one God and one Lord proves that there is at once Lordship in God, and Godhead in the Lord. You can not maintain a union of person, so making God single; nor yet can you divide the Spirit, so preventing the Two from being One. Nor in the one God and one Lord will you be able to separate the power, so that He Who is Lord should not also be God, and He Who is God should not also be Lord. For the Apostle in the enunciation of the Names has taken care not to preach either two Gods or two Lords. And for this reason he has employed such a method of teaching as in the one Lord Christ to set forth also one God, and in the one God the Father to set forth also one Lord. And, not to misguide us into the blasphemy that God is solitary, which would destroy the birth of the Only-begotten God, he has confessed both Father and Christ.

37. Unless perchance the frenzy of utter desperation will venture to rush to such lengths that, inasmuch as the Apostle has called Christ Lord, no one ought to acknowledge Him as anything else save Lord, and that because He has the property of Lord He has not the true Godhead. But Paul knows full well that Christ is God, for he says, Whose are the fathers, and of whom is Christ, Who is God over all. Romans 9:5 It is no creature here who is reckoned as God; nay, it is the God of things created Who is God over all.

38. Now that He Who is God over all is also Spirit inseparable from the Father, learn also from that very utterance of the Apostle, of which we are now speaking. For when he confessed one God the Father from Whom are all things, and one Lord Jesus Christ through Whom are all things; what difference, I ask, did he intend by saying that all things are from God and that all things are through Christ? Can He possibly be regarded as of a nature and spirit separable from Himself, He from Whom and through Whom are all things? For all things have come into being through the Son out of nothing, and the Apostle has referred them to God the Father, From Whom are all things, but also to the Son, through Whom are all things. And I find here no difference, since by Each is exercised the same power. For if with regard to the subsistence of the universe it was an exact sufficient statement that things created are from God, what need was there to state that the things which are from God are through Christ, unless it be one and the same thing to be through Christ and from God? But as it has been ascribed to Each of Them that They are Lord and God in such wise that each title belongs to Both, so too from Whom and through Whom is here referred to Both; and this to show the unity of Both, not to make known God's singleness. The language of the Apostle affords no opening for wicked error, nor is his faith too exalted for careful statement. For he has guarded himself by those specially appropriate words from being understood to mean two Gods or a solitary God: for while he rejects oneness of person he yet does not divide the unity of Godhead. For this from Whom are all things and through Whom are all things, although it did not posit a solitary Deity in the sole possession of majesty, must yet set forth One not different in efficiency, since from Whom are all things and through Whom are all things must signify an Author of the same nature engaged in the same work. He affirms, moreover, that Each is properly of the same nature. For after announcing the depth of the riches and wisdom and knowledge of God, and after asserting the mystery of His inscrutable judgments and avowing our ignorance of His ways past finding out, he has yet made use of the exercise of human faith, and rendered this homage to the depth of the unsearchable and inscrutable mysteries of heaven, For of Him and through Him and in Him are all things: to Him be glory forever. Amen. Romans 11:36 He employs to indicate the one nature, that which cannot but be the work of one nature.

39. For whereas he has specially ascribed to God that all things are from Him, and he has assigned as a peculiar property to Christ, that all things are through Him, and it is now the glory of God that from Him and through Him and in Him are all things; and whereas the Spirit of God is the same as the Spirit of Christ, or whereas in the ministration of the Lord and in the working of God, one Spirit both works and divides, They cannot but be one Whose properties are those of one; since in the same Lord the Son, and in the same God the Father, one and the same Spirit distributing in the same Holy Spirit accomplishes all things. How worthy is this saint of the knowledge of exalted and heavenly mysteries, adopted and chosen to share in the secret things of God, preserving a due silence over things which may not be uttered, true apostle of Christ! How by the announcement of his clear teaching has he restrained the imaginations of human wilfulness, confessing, as he does, one God the Father and one Lord Jesus Christ, so that meanwhile no one can either preach two Gods or one solitary God; although He Who is not one person cannot multiply into two Gods, nor on the other hand can They Who are not two Gods be understood to be one single person; while meantime the revelation of God as Father demonstrates the true nativity of Christ.

40. Thrust out now your quivering and hissing tongues, you vipers of heresy, whether it be you Sabellius or you Photinus, or you who now preach that the Only-begotten God is a creature. Whosoever denies the Son shall hear of one God the Father, because inasmuch as a father becomes a father only by having a son, this name Father necessarily connotes the existence of the Son. And again, let him who takes away from the Son the unity of an identical nature, acknowledge one Lord Jesus Christ. For unless through unity of the Spirit He is one Lord room will not be left for God the Father to be Lord. Again, let him who holds the Son to have become Son in time and by His Incarnation, learn that through Him are all things and we through Him, and that His timeless Infinity was creating all things before time was. And meanwhile let him read again that there is one hope of our calling, and one baptism, and one faith; if, after that, he oppose himself to the preaching of the Apostle, he, being accursed because he framed strange doctrines of his own device, is neither called nor baptized nor believing; because in one God the Father and in one Lord Jesus Christ there lies the one faith of one hope and baptism. And no alien doctrine can boast that it has a place among the truths which belong to one God and Lord and hope and baptism and faith.

41. So then the one faith is, to confess the Father in the Son and the Son in the Father through the unity of an indivisible nature, not confused but inseparable, not intermingled but identical, not conjoined but coexisting, not incomplete but perfect. For there is birth not separation, there is a Son not an adoption; and He is God, not a creature. Neither is He a God of a different kind, but the Father and Son are one: for the nature was not altered by birth so as to be alien from the property of its original. So the Apostle holds the faith of the Son abiding in the Father and the Father in the Son when he proclaims that for him there is one God the Father and one Lord Christ, since in Christ the Lord there was also God, and in God the Father there was also Lord, and They Two are that unity which is God, and They Two are also that unity which is the Lord, for reason indicates that there must be something imperfect in God unless He be Lord, and in the Lord unless He were God. And so since Both are one, and Both are implied under either name, and neither exists apart from the unity, the Apostle has not gone beyond the preaching of the Gospel in his teaching, nor does Christ when He speaks in Paul differ from the words which He spoke while abiding in the world in bodily form.

http://www.newadvent.org/fathers/330208.htm

The above quotes is for your edification also so you will know what is in the church fathers.

I answered that somewhere in the thread a few times. Genuine speaking in tongues as we learn from Acts 2 is human languages.

some Pentecostals claims that one must speak in tongues to be saved.

Yes, both extremes on the divide base their interpretations on personal experiences.

I work on studying to show myself approved, following proper rules of exegesis interpretation like you would do with any historical book. I set personal experiences aside, not to misinterpret the Bible.

If someone would give you a Koran what approach would you take in trying to understand it?

We have the book of Acts to show the pattern that was established.
After that, where's the news? No reason to repeat what was already in play.
But obviously the church eventually moved away from the pattern in Acts.
Thus the need for the revival of such practices. (as we see today)

Are you Catholic?
Why would you base your beliefs about spiritual gifts from newadvent.
Probably because they are against spiritual gifts. (manifestations of the Holy Spirit)

There are more than one kind of tongues. I count at least five kinds.
You are stuck on one definition. I'll take your lead on this. I went over this earlier.

I am not sure we have faithfully followed the NT in the area of one of the least gifts known as tongues.

I am not Catholic. The Church Fathers are a historical sources that shows what the early church believed. Some of the early books outside the cannon of the NT we have today were considered to be Scripture in some churches back then. I do not remember which ones they were.

Without the Church Fathers how would you document the existence of Spiritual Gifts in the Church beyond the time of the NT?

No there is only one kind of tongues, just five ways to use them.

There is no example in scriptures of praying in tongues in a worship service that follows the rules set out by paul.

Right there you are off the mark.
You take your definition of tongues from Acts chapter two but then refer to tongues as a gift. (which is defined in 1 Cor.12-14)

Five Different kinds of tongues
1) Personal prayer language - Speaking to/with God
2) Intercessory prayer language - Praying for others in the Spirit
3) Prophetic prayer language - Addressing the whole church/preferably with interpretation
4) Singing in the Spirit - Singing in tongues/worship activity
5) Evangelistic language - Speaking the message of God to a people in their own language (not yours)