John 8:27-30 NIV

[27] They did not understand that he was telling them about his Father. [28] So Jesus said, “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 but speak just what the Father has taught me. [29] The one who sent me is with me; he has not left me alone, for I always do what pleases him.” [30] Even as he spoke, many believed in him.