333 - Roman Emperor Constantine the Great elevates his youngest son Constans to the rank of Caesar (Source)
Recommended sermons and podcasts:
Origin, Constantine, and Nicaea, by James White
Church History - Constantine 312-337, by Michael Philipps
Constantine and the New State Church, by Brian Borgman
336 - First documentary sign of Christmas celebration in Rome (Source)
Recommended sermons and podcasts:
A Christmas Question, by Pastor Charles Haddon Spurgeon (1834-1892)
The text for this sermon is Isaiah 9:6 (Source)
"For unto us a child is born, unto us, a son is given: and the government shall be upon his shoulder: and his name shall be called Wonderful, Counsellor, The mighty God, The everlasting Father, The Prince of Peace."
800 - The coronation of Charlemagne as Holy Roman Emperor, in Rome (Source)
Recommended sermons and podcasts:
Holy Roman Empire and Monasteries, by James White
Charlemagne and the Holy Roman Empire, by Matt Marino
