By what authority was Sunday Sabbath-keeping instituted?

Answer

By the authority of the Catholic Church. See page 131.

Because of the interest which this miracle created in Him, what did the Pharisees say?
Can man of himself, unaided by Christ, keep the law?
Why did the Lord destroy Sodom?
On what did God write the Ten Commandments?
What power is there in the blood of this covenant?
From what statement do we learn that these ordinances related to the sacrificial system?
What is one of the offices of the moral law?

Questions & Answers are from the book Bible Readings for the Home Circle