John 8:26-28

I have much to say about you and much to judge, but he who sent me is true, and I declare to the world what I have heard from him.” They did not understand that he had been speaking to them about the Father. So Jesus said to them, “When you have lifted up the Son of Man, then you will know that I am he, and that I do nothing on my own authority, but speak just as the Father taught me.