Luke 13:14-15
But the official of the synagogue became angry because Jesus had healed [someone] on the Sabbath day. [Note: This was viewed as a violation of proper Sabbath day observance by certain Jews who interpreted the law of Moses with narrow legalism]. So, the official said to the crowd, "There are six days [in the week] for people to work. Therefore, you should come to be healed on one of them, and not on the Sabbath day."
John 5:16
So, for this reason the Jews began persecuting Jesus, because He did these [kinds of] things on the Sabbath day.
Hebrews 2:2-3
For if the message spoken through angels proved to be binding [Note: This is a reference to the law of Moses. See Acts 7:53; Gal. 3:19], and every violation [of it] and disobedience [to it] received a just penalty,
Hebrews 10:28-29
The person who has disregarded the law of Moses is put to death without being shown mercy on the testimony of two or three witnesses.