By what authority was Sunday Sabbath-keeping instituted?

Answer

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

With what words did the chief priests and others mock Jesus while on the cross?
What did God, through Moses, command Israel to make?
What was contained in the second apartment?
Was the judgment still future in Paul's day?
By what means did the Jews know God's will?
Which commandment alone of the Decalogue reveals the true God and Author of the law?
What question does Job ask and answer?

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