John 8:58

Jesus said to them, Verily, verily I say unto you, before Abraham was, I am.

John 1:1-2

In the beginning existed the Word, and the Word was with God, and the Word was God.

Romans 9:18-19

So then he hath mercy on whom he willeth, and whom he willeth, he hardneth.

Ephesians 1:11

In him through whom we also have obtained an inheritance, being predestinated according to the purpose of him that worketh all things after the counsel of his own will,

1 Timothy 1:17

Now to the king of eternity, immortal, invisible, the only God, be honour and glory for ever and ever, Amen.

Hebrews 13:8

Jesus Christ is the same yesterday and to day and for ever.

Revelation 1:8

Yea. Amen. I am the Alpha and the Omega, saith the Lord God, who is, and who was, and who cometh, 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 existed the Word, and the Word was with God, and the Word was God.
John 8:58
Jesus said to them, Verily, verily I say unto you, before Abraham was, I am.
1 Timothy 1:17
Now to the king of eternity, immortal, invisible, the only God, be honour and glory for ever and ever, Amen.
Hebrews 13:8
Jesus Christ is the same yesterday and to day and for ever.
Revelation 1:8
Yea. Amen. I am the Alpha and the Omega, saith the Lord God, who is, and who was, and who cometh, the Almighty.

I will work

Romans 9:18
So then he hath mercy on whom he willeth, and whom he willeth, he hardneth.
Ephesians 1:11
In him through whom we also have obtained an inheritance, being predestinated according to the purpose of him that worketh all things after the counsel of his own will,