What imperial law was issued in AD. 386?

Answer

"By a law of the year 386, those older changes effected by Constantine were more rigorously enforced;
and, in general, civil transactions of every kind on Sunday were strictly forbidden. " - Neander's "Church
History,- Vol. II, page 300.

By whom were the heaven and the earth created?
What assurance is given concerning the unfailing power of the Creator?
Can man free himself from the dominion of sin?
What is revealed by the law?
What is revealed in God's law?
To whom has execution of judgment been committed?
Before he was afflicted, what did he do?

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