Rev 2:8, Rev 22:13, Isa 41:4, Isa 44:6, Isa 48:12
God is the first and the last. (Isa 41:4, Isa 44:6, Isa 48:12)
Isa 41:4 Who hath wrought and done it, calling the generations from the beginning? I the Lord, the first, and with the last; I am he.
Isa 44:6 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.
Isa 48:12 Hearken unto me, O Jacob and Israel, my called; I am he; I am the first, I also am the last.
Jesus Christ is also the first and the last. (Rev 1:17, Rev 2:8, Rev 22:13)
Rev 1:17 nd when I saw him, I fell at his feet as dead. And he laid his right hand upon me, saying unto me, Fear not; I am the first and the last:
Rev 2:8 And unto the angel of the church in Smyrna write; These things saith the first and the last, which was dead, and is alive;
Rev 22:13 I am Alpha and Omega, the beginning and the end, the first and the last.