'Sabbath Day' in the Bible

For this reason Moses has given you [God’s law regarding] circumcision (not that it originated with Moses, but with the patriarchs) and you circumcise a man [even] on the Sabbath.

If, to avoid breaking the Law of Moses, a man undergoes circumcision on the Sabbath, why are you angry with Me for making a man’s whole body well on the Sabbath?

Now it was on a Sabbath day that Jesus made the mud and opened the man’s eyes.