By what authority was Sunday Sabbath-keeping instituted?

Answer

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

What does the sorrow of the world do?
14. What was the next step in their plan to secure lawful authority to carry out their unlawful purpose?
In what language is this clearly stated?
Is there any danger of God's chosen people forgetting Him?
When we see all these things, what are we to know?
What is one reason why the last days were to be perilous?
How may one grow in grace?

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