God was God,He is God right now as we speak and HE is still going to be God in the future.He existed long before the earth was even created.He is from eternity(Micah 5) and He shall reign forever and ever.
"Before the mountains were brought forth, Or ever You had formed the earth and the world, "Even from everlasting to everlasting, You are God."Psalm 90:2
"just as He chose us in Him before the foundation of the world, that we should be holy and without blame before Him in love" Ephesians 1:4
“Listen to me, O Jacob, and Israel, whom I called! I am he; I am the first, and I am the last."Isaiah 48:12
"As I continued to watch, thrones were set in place, and the Ancient of Days took His seat. His clothing was white as snow, and the hair of His head like pure wool. His throne was flaming with fire, and its wheels were all ablaze."Daniel 7:9
"In the beginning, God created the heavens and the earth.The earth was without form and void, and darkness was over the face of the deep. And the Spirit of God was hovering over the face of the waters."Genesis 1
"The seventh angel sounded his trumpet, and there were loud voices in heaven, which said: "The kingdom of the world has become the kingdom of our Lord and of his Messiah, and he will reign for ever and ever." Revelation 11:15