Bede, on Jude 1:13

“Raging waves of the sea, foaming out their own confusion; wandering stars, to whom the storm of darkness is reserved for ever.”

“Wild waves of the sea foaming out their own shame. The wild waves of the sea are perverse teachers, who are always restless in themselves, swollen, dark, and bitter, and never cease to attack the peace of the Church, which is the stability and firmness of the faithful. But such men are rightly said to foam out their own shame, because, like swollen waves, the higher they rise in pride, the more they are confused, dissolving into the lightest foam and perishing.”

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