John 7:21 Meaning

19Did not Moses give you the law, and yet none of you keepeth the law? Why go ye about to kill me?

20The people answered and said, Thou hast a devil: who goeth about to kill thee?

21Jesus answered and said unto them, I have done one work, and ye all marvel.

22Moses therefore gave unto you circumcision; (not because it is of Moses, but of the fathers;) and ye on the sabbath day circumcise a man.

23If a man on the sabbath day receive circumcision, that the law of Moses should not be broken; are ye angry at me, because I have made a man every whit whole on the sabbath day?