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 complete was Christ's victory over death?
In what way are both Jews and Gentiles to be justified?
Why were many attracted to Christ?
For what did David pray?
When brought before the king, what did Daniel say?
By what means were the apostles delivered from prison?
How do evil spirits sometimes treat those thus possessed ?

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