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 men directed who thus spoke for God?
What place has the Sabbath in the work of salvation?
What is the meaning of the word \"Sabbath\"?
Why, then, does God permit the chastening rod to fall?
From whom do all good and perfect gifts come?
What will he receive who endures temptation?
How much of the land of Canaan did Abraham own in his lifetime?

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