Theophylact of Ohrid, on Jude 1:10

“But these men blaspheme whatever things they know not: and what things soever they naturally know, like dumb beasts, in these they are corrupted.”

“Michael, he says, did not endure the blasphemies of the devil against a man, that is, Moses, yet these compose blasphemous speeches against teachings which they do not know; and what they know by natural inclination, confusedly, like irrational animals, they pursue like horses.”

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