What do Catholics say of the observance of Sunday by Protestants?

Answer

"It was the Catholic Church which, by the authority of Jesus Christ, has transferred this rest to the Sunday
in remembrance of the resurrection of our Lord. Thus the observance of Sunday by the Protestants is an
homage they pay, in spite of themselves, to the authority of the [Catholic] church. "-"Plain Talk About the
Protestantism of Today," by Mgr. Segur, page 213.

How does David express this same truth?
Who, therefore, did the speaking through these men?
Through whom did God create all things?
What, in prophecy, is symbolized by waters?
How will this great event affect the world?
12. When Daniel and his fellows were about to be slain because the wise men of Babylon could not reveal to Nebuchadnezzar his dream, how did God answer their united prayers?
Is it our duty always to give what is expected or asked?

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