By what authority was Sunday Sabbath-keeping instituted?

Answer

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

1. What report did the officers bring who were sent out by the chief priests and Pharisees to take Jesus?
When asked by the Jews for a sign of His Messiahship, what did Jesus say?
Could such a help be found among the creatures which God had already made?
When used with reference to prophecy, what does the word fulfil mean?
12. Why did Job wish that his words were written in a book, graven with an iron pen and lead in the rock forever?
Where do all go at death?
Before Gentiles become Israelites, in what condition are they?

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