By what authority was Sunday Sabbath-keeping instituted?

Answer

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

What change is thus brought about?
Where were the Ten Commandments placed?
Why is a national Sunday law demanded?
8. After the fall of Western Rome, what power in the East arose to harass and overrun the Roman world, East and West?
What does the Apostle Peter say concerning the trials through which every believer must pass?
7. What description does Paul give of the sufferings endured by some of God's people in former ages?
How did Job treat the poor?

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