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 then do all become children of God?
What final disposition was made of the sins of the people?
Why was the ceremonial law taken away?
For whom did Christ say the Sabbath was made?
What is the object of the International Reform Bureau?
What has been one great characteristic of the Papacy?
With what feelings does the Lord look upon His children?

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