Revelation 22:13

"I am the Alpha and the Omega, the first and the last, the beginning and the end."

Revelation 1:8

"I am the Alpha and the Omega," says the Lord God, "who is and who was and who is to come, the Almighty."

Revelation 21:6-7

Then He said to me, "It is done I am the Alpha and the Omega, the beginning and the end I will give to the one who thirsts from the spring of the water of life without cost. "He who overcomes will inherit these things, and I will be his God and he will be My son.

Revelation 1:17-18

When I saw Him, I fell at His feet like a dead man And He placed His right hand on me, saying, "Do not be afraid; I am the first and the last, and the living One; and I was dead, and behold, I am alive forevermore, and I have the keys of death and of Hades.
Isaiah 44:6

"Thus says the LORD, the King of Israel and his Redeemer, the LORD of hosts: 'I am the first and I am the last, And there is no God besides me Isaiah 48:12

"Listen to Me, O Jacob, even Israel whom I called; I am He, I am the first, I am also the last

Does our heavenly FATHER have a beginning or end?
Did our heavenly Father die?