João 7

14 And when it was now in the middle of the feast, Jesus went up into the temple and taught.

15 The Jews therefore marveled, saying, How does this man know scholarly material, not having learned?

16 Jesus therefore answered them and said, My doctrine is not mine, but his who sent me.

17 If any man wants to do his will, he will know about the doctrine, whether it is from God, or I speak from myself.

18 He who speaks from himself seeks his own glory, but he who seeks the glory of him who sent him, this man is true, and unrighteousness is not in him.