By what authority was Sunday Sabbath-keeping instituted?

Answer

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

What was Christ made, to release men from sin?
How are these gifts elsewhere spoken of?
What was the difference between Cain's and Abel's characters?
Under what figure was the Christian church represented to the Apostle John?
What is said of those embraced in the first resurrection?
15. Then when miracles are performed by spirits purporting to be those of our dead friends, to what shall we attribute them?
Why is sorrow better than laughter?

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