Theophylact of Ohrid, on Jude 1:16

“These are murmurers, full of complaints, walking according to their own desires, and their mouth speaketh proud things, admiring persons for gain’s sake.”

“After this, having left off the comparison of the ungodly, he now proceeds to the actual exposure of them, calling them murmurers and fault-finders. A murmurer is one who through clenched teeth and timidly censures what is displeasing to him, while a fault-finder is one who always and at everything laughs. These vile ones are murmurers and fault-finders. They are murmurers, for they do not dare openly to make use of their teaching, on account of its vileness, since it is unsafe to publicize their ungodliness, which is joined with debauchery and blasphemy. They are fault-finders, because they slander everything that belongs to others and truth itself, in order to more firmly establish their own evil and debauchery. What was said above, that the heretics, like Balaam, were carried away by reward, he now explains with the words: they "show partiality" for the sake of "gain." To show partiality means to deal flatteringly with those in authority.”

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