By what authority was Sunday Sabbath-keeping instituted?

Answer

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

What did Jesus present to the people as a basis of confidence in Him?
What closed this terrible scene?
On what day did Paul and his companions preach to the devout women at Phillippi?
11. Should we allow ourselves to be influenced by signs or wonders performed by those who would try to lead us away from God and His law?
What graces are we to add in our character building?
What reason did Paul give for glorying in tribulations?
Upon what conditions are we promised needed blessings?

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