By what authority was Sunday Sabbath-keeping instituted?

Answer

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

Concerning what subject ought we to be informed?
How are parents instructed to bring up their children?
What should be the prayer of every parent?
Of what was the, blood of all the sacrifices of the former dispensation only a type?
In what similar language is the fate of the fourth beast of Daniel 7 described?
What Christian grace are we exhorted to exercise in our expectant longing for this event?
What is said of the strength and character of the angels?

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