By what authority was Sunday Sabbath-keeping instituted?

Answer

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

To whom did this promised seed refer?
What command did the Lord later give to Abraham?
What result is to be obtained by the exercise of the gifts in the church?
What was Messiah to do during the seventieth week?
By what name was the cover of the ark known?
By whom were the worlds made?
What experience followed this trust in Jesus?

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