'On the Sabbath' in the Bible

So the Jewish leaders began persecuting Jesus, because he kept doing such things on the Sabbath.

Moses gave you circumcision not that it is from Moses, but from the Patriarchs and so you circumcise a man on the Sabbath.

If a man receives circumcision on the Sabbath so that the Law of Moses may not be broken, are you angry with me because I made a man perfectly well on the Sabbath?