Theophylact of Ohrid, on Jude 1:5

“I will therefore admonish you, though ye once knew all things, that Jesus, having saved the people out of the land of Egypt, did afterwards destroy them that believed not:”

“Having spoken about the debauchery of the impious Nicolaitans, Valentinians, and Marcionites, he adds also that the Lord delivered the people from the land of Egypt, and so on. By this he shows that the Founder of the Old and New Testaments is one and the same God, and not as those vile ones say, that one God, wrathful and cruel, gave the Old Testament, and another God, without wrath and loving of mankind, gave the New Testament. By this he also shows that those who now act impiously will not remain unpunished, just as those who came out of Egypt did not remain so. For although God by His surpassing power and by the oath to their fathers freed them from Egyptian slavery, nevertheless, when they transgressed the law, He did not leave them without punishment, but rendered to them the due retribution: neither the favor of God toward their ancestors nor the supernatural power of miracles helped them in the least; and those who at that time crossed the Red Sea on dry land later perished for their departures from the faith.”

Imported from an open dataset — not yet checked against the printed edition.