John 8:24, 28, 58

Therefore I said to you that you will die in your sins; for unless you believe that I am He, you will die in your sins.”

So Jesus said, “When you lift up the Son of Man, then you will know that I am He, and I do nothing on My own initiative, but I speak these things as the Father taught Me.

Jesus said to them, “Truly, truly, I say to you, before Abraham was born, I am.”