John 8:58

Jesus said to them, I tell you most truly, that before Abraham existed, I am.

John 1:1-2

IN the beginning was the Word, and the Word was with God, and the Word was God.

Romans 9:18-19

He therefore has mercy on whom he will, and whom he will he hardens.

Ephesians 1:11

in whom also we have been called, having been predestinated according to the purpose of him who works out all things according to the counsel of his will,

1 Timothy 1:17

And to the King eternal, immortal, invisible, the only God, be honor and glory forever and ever; amen.

Hebrews 13:8

Jesus Christ is the same yesterday, to-day, and forever.

Revelation 1:8

I am the Alpha and the Omega, says the Lord God; the Is, and the Was, and the Is to come, the Almighty.

Treasury of Scripture Knowledge

Summary

Yea, before the day was I am he; and there is none that can deliver out of my hand: I will work, and who shall let it?

Bible References

Before

John 1:1
IN the beginning was the Word, and the Word was with God, and the Word was God.
John 8:58
Jesus said to them, I tell you most truly, that before Abraham existed, I am.
1 Timothy 1:17
And to the King eternal, immortal, invisible, the only God, be honor and glory forever and ever; amen.
Hebrews 13:8
Jesus Christ is the same yesterday, to-day, and forever.
Revelation 1:8
I am the Alpha and the Omega, says the Lord God; the Is, and the Was, and the Is to come, the Almighty.

I will work

Romans 9:18
He therefore has mercy on whom he will, and whom he will he hardens.
Ephesians 1:11
in whom also we have been called, having been predestinated according to the purpose of him who works out all things according to the counsel of his will,