What I post is about salvation.
[/quote]They are the things our Lord Jesus Christ said we must do to see the kingdom of heaven.[/quote]
You can't have it both ways, Kenneth. If before the cross there was a different way to be saved, then you cannot quote prior-cross teachings by Jesus or anyone else on the subject. Salvation is not by water baptism in the OT. And salvation is never by works. It is in fact a big sin to approach salvation that way.
What Jesus taught was not OT teachings, He was teaching how we are to be under the new covenant, and the apostles collaborate what He taught.
Do you believe the scripture which says the following?
Ephesians 2:8-10 For by grace you have been saved through faith. And this is not your own doing; it is the gift of God, not a result of works, so that no one should boast.
1 Tim 1:15-17
Faithful is the saying, and worthy of all acceptation, that Christ Jesus came into the world to save sinners; of whom I am chief: howbeit for this cause I obtained mercy, that in me as chief might Jesus Christ show forth all his longsuffering, for an ensample of them that should thereafter believe on him unto eternal life.
Eph 1:10ff
in whom also we were made a heritage, having been foreordained according to the purpose of him who worketh all things after the counsel of his will; 12 to the end that we should be unto the praise of his glory, we who had before hoped in Christ: 13 in whom ye also, having heard the word of the truth, the gospel of your salvation,— in whom, having also believed, ye were sealed with the Holy Spirit of promise, 14 which is an earnest of our inheritance, unto the redemption of God’s own possession, unto the praise of his glory.
Luke 8:11-12
Now the parable is this: The seed is the word of God. 12 And those by the way side are they that have heard; then cometh the devil, and taketh away the word from their heart, that they may not believe and be saved.
Acts 16:31
And they said, Believe on the Lord Jesus, and thou shalt be saved, thou and thy house.
1 Cor 1:21
it was God’s good pleasure through the foolishness of the preaching to save them that believe.
Gal 2:15-16
We being Jews by nature, and not sinners of the Gentiles, 16 yet knowing that a man is not justified by the works of the law but through faith in Jesus Christ, even we believed on Christ Jesus, that we might be justified by faith in Christ, and not by the works of the law: because by the works of the law shall no flesh shall be justified.
John 5:24
2Verily, verily, I say unto you, He that heareth my word, and believes him that sent me, hath eternal life, and cometh not into judgment, but hath passed out of death into life.
Acts 15:8
And God, who knoweth the heart, bare them witness, giving them the Holy Spirit, even as he did unto us; and he made no distinction between us and them, cleansing their hearts by faith.
Acts 26:18b
that they may receive remission of sins and an inheritance among them that are sanctified by faith in me.
Rom 1:16-17
For I am not ashamed of the gospel: for it is the power of God unto
salvation to everyone that believes; to the Jew first, and also to the Greek. 17 For therein is revealed a righteousness of God from faith unto faith: as it is written, But the righteous shall live by faith.
Rom 4:1ff
2 For if Abraham was justified by works, he hath whereof to glory; but not toward God. 3 For what saith the scripture? And Abraham
believed God, and it was reckoned unto him for righteousness.
4 Now to him that worketh, the reward is not reckoned as of grace, but as of debt. 5 But to him that worketh not, but believes on him that justifieth the ungodly, his faith is reckoned for righteousness. 6 Even as David also pronounceth blessing upon the man, unto whom God reckoneth righteousness apart from works, 7 saying,
Blessed are they whose iniquities are forgiven,
And whose sins are covered.
8 Blessed is the man to whom the Lord will not reckon sin.
for we say, To Abraham his faith was reckoned for righteousness. . . . that he might be the father of all them that believe, though they be in uncircumcision, that righteousness might be reckoned unto them; . . . 13 For not through the law was the promise to Abraham or to his seed that he should be heir of the world, but through the righteousness of faith. 14 For if they that are of the law are heirs, faith is made void, and the promise is made of none effect: 15 for the law worketh wrath; but where there is no law, neither is there transgression. 16 For this cause
it is of faith, that it may be according to grace; to the end that the promise may be sure to all the seed; not to that only which is of the law, but to that also which is of the faith of Abraham, who is the father of us all
Gal 2:15-16
16 yet knowing that a man is not justified by the works of the law but through faith in Jesus Christ, even we believed on Christ Jesus, that we might be justified by faith in Christ, and not by the works of the law: because by the works of the law shall no flesh be justified.
Gal 3:
6 Even as Abraham believed God, and it was reckoned unto him for righteousness.7 Know therefore that they that are of faith, the same are sons of Abraham.
Philip 3:8-9
that I may gain Christ, and be found in him, not having a righteousness of mine own, even that which is of the law, but that which is through faith in Christ, the righteousness which is from God by faith:
Heb 3:19ff
And we see that they were not able to enter in because of unbelief. Let us fear therefore, lest haply, a promise being left of entering into his rest, any one of you should seem to have come short of it. 2 For indeed we have had good tidings preached unto us, even as also they: but the word of hearing did not profit them, because it was not united by faith with them that heard. For we who have believed do enter into that rest;
Heb 10:39
But we are not of them that shrink back unto perdition; but of them that
have faith unto the saving of the soul.
1 Pet 1:3ff
Blessed be the God and Father of our Lord Jesus Christ, who according to his great mercy begat us again unto a living hope by the resurrection of Jesus Christ from the dead, 4 unto an inheritance incorruptible, and undefiled, and that fadeth not away, reserved in heaven for you, 5 who by the power of God are guarded through faith unto a salvation ready to be revealed in the last time. . . . ye rejoice greatly with joy unspeakable and full of glory: 9 receiving the end of your faith, even the salvation of your souls.