16 So Jesus answered them and said, “My teaching is not mine, but is from the one who sent me.
17 If anyone wants to do his will, he will know about my teaching, whether it is from God or I am speaking from myself.
18 The one who speaks from himself seeks his own glory. But the one who seeks the glory of the one who sent him—this one is true, and there is no unrighteousness in him.
19 Has not Moses given you the law, and none of you carries out the law? Why do you seek to kill me?”
20 The crowd replied, “You have a demon! Who is seeking to kill you?”
21 Jesus answered and said to them, “I performed one work, and you are all astonished.
22 Because of this Moses has given you circumcision (not that it is from Moses, but from the fathers), and you circumcise a man on the Sabbath.