“The liturgical celebration of Christmas Day on December 25 was instituted at least by 336.”

Paul A. Hartog, ed., The Contemporary Church and the Early Church, p. 59.

Source:

The Contemporary Church and the Early Church

I count myself a personal friend of Dr. Paul Hartog, but now consider myself a benefited pupil from reading this book of which he is both editor and contributor. Since we are being inundated in our day with various versions of “ancient-future faith” su …