What was the date of Constantine's famous Sunday law?

Answer

AD. 321.

What did Christ's words at Jacob's well lead the woman of Samaria to ask?
After He had prayed this remarkable prayer three times, what occurred?
What is the character of a child who will not listen to his father's instruction?
For whom has a book of remembrance been written?
When did the moon refuse to give her light?
What endearing title is given the sixth church?
What will His true followers do?

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