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.

From what time was Christ, the Word, associated with God, the Father?
By whose Spirit did the prophets write?
When this sign appeared, what were the disciples to do?
What was Job's confidence concerning Christ's coming?
What influence has this hope upon the life?
What did David say with reference to his being afflicted?
Who will walk in the light of the city?

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