Yahweh (Jehovah) is not
only the Father.
The Father is Jehovah, but so is Jesus, and so is the Holy Spirit.
If Jesus weren't Jehovah, He would be a second God. But we know that there is only one God (Jehovah). Therefore Jesus has to be Jehovah, too. The same with the Holy Spirit.
The Holy Spirit isn't just a word for God's power. Look at how Jesus talks about the Holy Spirit in John chapters 14, 15, and 16. The Holy Spirit is a Person, and He is God (Jehovah).
John 14:16-31 (NASB)
[SUP]16 [/SUP]I will ask the Father, and He will give
you another [SUP][b][/SUP]Helper, that
He may be with you forever; [SUP]17 [/SUP]
that is the Spirit of truth,
whom the world cannot receive, because it does
not see Him or know Him,
but you
know Him because
He abides with you and will be in you.
[SUP]18 [/SUP]“I will not leave you as orphans; I will come to you. [SUP]19 [/SUP][SUP][
c][/SUP]After a little while the world will no longer see Me, but you
will see Me; because I live, you will live also. [SUP]20 [/SUP]In that day you will know that I am in My Father, and you in Me, and I in you. [SUP]21 [/SUP]He who has My commandments and keeps them is the one who loves Me; and he who loves Me will be loved by My Father, and I will love him and will disclose Myself to him.” [SUP]22 [/SUP]Judas (not Iscariot) *said to Him, “Lord, what then has happened that You are going to disclose Yourself to us and not to the world?” [SUP]23 [/SUP]Jesus answered and said to him, “If anyone loves Me, he will keep My word; and My Father will love him, and We will come to him and make Our abode with him. [SUP]24 [/SUP]He who does not love Me does not keep My words; and the word which you hear is not Mine, but the Father’s who sent Me.
[SUP]25 [/SUP]“These things I have spoken to you while abiding with you. [SUP]26 [/SUP]
But the Helper, the Holy Spirit, whom the Father will send in My name, He will teach you all things, and bring to your remembrance all that I said to you. [SUP]27 [/SUP]Peace I leave with you; My peace I give to you; not as the world gives do I give to you. Do not let your heart be troubled, nor let it be fearful. [SUP]28 [/SUP]You heard that I said to you, ‘I go away, and I will come to you.’ If you loved Me, you would have rejoiced because I go to the Father, for the Father is greater than I. [SUP]29 [/SUP]Now I have told you before it happens, so that when it happens, you may believe. [SUP]30 [/SUP]I will not speak much more with you, for the ruler of the world is coming, and he has nothing in Me; [SUP]31 [/SUP]but so that the world may know that I love the Father, [SUP][
d][/SUP]I do exactly as the Father commanded Me. Get up, let us go from here.
John 15:26-27 (NASB)
[SUP]26 [/SUP]“When the [SUP][
h][/SUP]
Helper comes, whom I will send to you from the Father,
that is the Spirit of truth who proceeds from the Father, He will testify about Me, [SUP]27 [/SUP][SUP][
i][/SUP]and you
will testify also, because you have been with Me from the beginning.
John 16:5-15 (NASB)
[SUP]5 [/SUP]“But now I am going to Him who sent Me; and none of you asks Me, ‘Where are You going?’ [SUP]6 [/SUP]But because I have said these things to you, sorrow has filled your heart. [SUP]7 [/SUP]But I tell you the truth, it is to your advantage that I go away; for if I do not go away,
the [SUP][c][/SUP]Helper will not come to you; but if I go,
I will send Him to you. [SUP]8 [/SUP]
And He, when He comes, will convict the world concerning sin and righteousness and judgment;[SUP]9 [/SUP]concerning sin, because they do not believe in Me; [SUP]10 [/SUP]and concerning righteousness, because I go to the Father and you no longer see Me; [SUP]11 [/SUP]and concerning judgment, because the ruler of this world has been judged.
[SUP]12 [/SUP]“I have many more things to say to you, but you cannot bear
them now. [SUP]13[/SUP]
But when He, the Spirit of truth, comes, He will guide you into all the truth;
for He will not speak on His own initiative, but whatever He hears, He will speak; and
He will disclose to you what is to come. [SUP]14 [/SUP]
He will glorify Me, for
He will take of Mine and will disclose it to you. [SUP]15 [/SUP]All things that the Father has are Mine; therefore I said that He takes of Mine and will disclose
it to you.