You are my witnesses
Ye are my witnesses, saith the LORD, and my servant whom I have chosen: that ye may know and believe me, and understand that I am he: before me there was no God formed, neither shall there be after me.
I, even I, am the LORD; and beside me there is no saviour.
I have declared, and have saved, and I have shewed, when there was no strange god among you: therefore ye are my witnesses, saith the LORD, that I am God.
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?
Isaiah 43:10-13 KJV