John 7:17-19

¹⁷If anyone wants to do His will, he will know concerning the teaching, whether it is from God or whether I am speaking on my own.

¹⁸Someone who speaks on his own is seeking his own glory; but He who seeks the glory of the One who sent Him, He is true, and there is no unrighteousness in Him.

¹⁹“Did not Moses give you the Law? And yet not one of you keeps the Law! Why do you want to kill me?”