By what authority was Sunday Sabbath-keeping instituted?

Answer

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

What estimate did Job place upon the words of God?
As He cried out in agony on the cross, and said, 9, thirst,\" what was given Him?
What reward in this life is promised the faithful mother?
For whom has a book of remembrance been written?
What does the prophet Isaiah, speaking for God through this Spirit of Christ, call the seventhday Sabbath?
What did Christ tell the rich young man to do?
12. Why did Job wish that his words were written in a book, graven with an iron pen and lead in the rock forever?

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