[22] The word "bishop" comes from the Greek episkopos and means, literally, an "overseer."
[23] It is highly doubtful, however, whether this legislation had any reference to Christianity. More probably, Constantine was only adding the day of the Sun, the worship of which was then firmly established in the empire (see page 229, note 1) to the other holy days of the Roman calendar.
[24] See page 146.
[25] See page 253.
[26] See page 267.
[27] See page 270.