JHN 7:22

22 Moses gave you [a law that you must] circumcise [the male children and that you must do that exactly seven days after they are born. Actually], it was your ancestors, [Abraham and Isaac and Jacob], not Moses, who [started that ritual]. But because of that law, you sometimes circumcise them ◄on the Sabbath/on the Jewish rest day►, [but that is working, too]