By what authority was Sunday Sabbath-keeping instituted?

Answer

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

From what sources did Christ usually draw His parables?
1. What indicates that the messages of the judgment hour and the fall of Babylon are two parts of a threefold message?
What, through the prophet Isaiah, does the Lord call the Sabbath?
5. What did He say of those who should break one of the least of God's commandments, and teach men so to do?
19. How will Christ's coming overtake those evil servants who say in their hearts, \"My Lord delays His coming\"?
How much do the dead know of what is going on among men?
What has God promised His children when passing through trials and afflictions?

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