I said therefore unto you, that ye shall die in your sins: for if ye believe not that I am he, ye shall die in your sins. (John 8:24)
He who? The only Savior and God there is.
Ye are my witnesses, saith the LORD, and my servant whom I have chosen: that ye may know and believe me, and understand that I am he: before me was no God formed, neither shall there be after me. I, even I, am the LORD; and besides me there is no Saviour. (Isaiah 43:10,11)
Thus saith the LORD the King of Israel, and his redeemer the LORD of hosts; I am the first, and I am the last; and beside me there is no God. (Isaiah 44:6)
Is there a God beside me? yea, there is no God; I know not any. (Isaiah 44:8b)
I am the LORD, and there is none else, there is no God beside me: I girded thee, though thou hast not known me: That they may know from the rising of the sun, and from the west, that there is none beside me. I am the LORD, and there is none else. (Isaiah 45:5,6)
For thus saith the LORD that created the heavens; God himself that formed the earth and made it; he hath established it, he created it not in vain, he formed it to be inhabited: I am the LORD; and there is none else. (Isaiah 45:18--one of the verses you misapply.)
Look unto me, and be ye saved, all the ends of the earth: for I am God, and there is none else. (Isaiah 45:22)
And, behold, I come quickly; and my reward is with me, to give every man according as his work shall be. I am Alpha and Omega, the beginning and the end, the first and the last.(Revelation 22:12,13)
And I heard a great voice out of heaven saying, Behold, the tabernacle of God is with men, and he will dwell with them, and they shall be his people, and God himself shall be with them, and be their God. (Revelation 21:3)
Revelation says we remain men and He will be our God, the only God there is. Anyone who adds to or takes away from the words of the prophecy of this book (Revelation of Jesus Christ) will be eternally damned. (Revelation 22:18,19)