By what authority was Sunday Sabbath-keeping instituted?

Answer

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


What gave special force to the oath of an angel?
After man had sinned, how did God show His love, and His willingness to forgive?
How does grace, as the ground of justification, exclude righteousness by works?
Upon what ground were the previous promises then renewed to Abraham?
Why did the Lord destroy Sodom?
By what three distinct acts, then, was the Sabbath made?
Where do all go at death?

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