By what authority was Sunday Sabbath-keeping instituted?

Answer

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

What example of obedience has Christ set for us?
In His teaching, to what did Christ direct attention?
What event is closely associated with the establishment of God's everlasting kingdom?
In what other statement is this same truth expressed?
Who does Christ say need a physician?
As He was about to leave the temple, what did He say?
What was to occur under the fourth trumpet?

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