Who first enjoined Sunday-keeping by law?

Answer

Constantine the Great.
NOTES - "The earliest recognition of the observance of Sunday as a legal duty is a constitution of
Constantine in AD. 321, enacting that all courts of justice, inhabitants of towns, and workshops were to be
at rest on Sunday (venerabili die Solis), with an exception in favor of those engaged in agricultural labor. "Encyclopedia Britannica, ninth edition, article "Sunday."
"Constantine the Great made a law for the whole empire (AD. 321) that Sunday should be kept as
a day of rest in all cities and towns; but he allowed the country people to follow their work."-Encyclopedia
Americana, article "Sabbath."
"Unquestionably the first law, either ecclesiastical or civil, by which the Sabbatical observance of
that day is known to have been ordained, is the edict of Constantine, AD. 321."-Chambers' Encyclopedia,
article "Sabbath."
 


What are the commandments of God declared to be?
What was the special message for Noah's day?
What result is to be obtained by the exercise of the gifts in the church?
What is said of the fourth kingdom?
What did ancient Babylon do to all the nations?
When Christ thus ministers the law in the heart, what does it become?
What reason is given in the fourth commandment for keeping the Sabbath day holy?

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