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.

What result is to be obtained by the exercise of the gifts in the church?
10. What scripture shows that a special sealing work is to take place just before the letting loose of the winds of destruction upon the earth?
How is this great and dreadful day described in this same prophecy?
What is Spiritualism defined to be?
What is one evidence that one has a knowledge of God?
Where are the righteous to be recompensed?
How much of the promised possession did Abraham expect during his lifetime?

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