2Pet 2:12

“But these, as natural brute beasts,.... So far are these men from acting like the angels, that they are sunk below their own species, and are like beasts, and become brutish in their knowledge and behaviour; are like the horse and the mule, without understanding, act as if they were without reason; yea, are more stupid and senseless than the ox, or the ass, which know their owner, and their crib; and even in those things which they might, and do know by the light of nature, they corrupt themselves; and being given up to judicial blindness, and a reprobate mind, call good evil, and evil good, and do things that are not convenient, and which even brute beasts do not; and like as they are guided by an instinct in nature, to do what they do, so these men are led and influenced by the force and power of corrupt nature in them, to commit all manner of wickedness: and like them are made to be taken and destroyed; or, as it may be rendered, "to take and destroy"; as beasts and birds of prey, such as lions, tigers, wolves, bears, vultures, hawks, &c. to which abusers of themselves with mankind, ravishers of women, extortioners, oppressors, thieves, robbers, and plunderers of men's properties, may be compared: or "to be taken and destroyed"; that is, they are made or appointed to be taken in the net and snare of Satan, are vessels of wrath fitted for destruction, and are afore ordained to condemnation and ruin: and this being their case, they speak evil of the things they understand not; either of angels, of whose nature, office, and dignity, they are ignorant; and blaspheme them, by either ascribing too much to them, as the creation of the world, and divine worship, as were by some ancient heretics; or by speaking such things of them as were below them, and unworthy of them; or of civil magistrates, not knowing the nature and end of magistracy and civil government, and therefore spoke evil of them, when they ought to pray, and be thankful for them, and live peaceable and quiet lives under them; or of the ministers of the word, whose usefulness for the conversion of sinners and edification of saints were not known, at least not acknowledged by these men; hence they were traduced, and went through ill report among them, being as unknown by them; or of the Scriptures of truth, which heretical men do not truly know and understand, but wrest to their own destruction, or deny; and of the Gospel and the mysteries of it, which are things not seen, known, and understood by carnal men, and therefore are blasphemed, reviled, and reproached by them: and shall utterly perish in their own corruption: of which they are servants, Pe2 2:19, in their moral corruption, in their filthy and unnatural lusts, which are the cause of their everlasting perdition and destruction, to which they are righteously appointed of God.”

“But these, as natural brute beasts - 'Ὡς αλογα ζωα φυσικα· As those natural animals void of reason, following only the gross instinct of nature, being governed neither by reason nor religion. Made to be taken and destroyed - Intended to be taken with nets and gins, and then destroyed, because of their fierce and destructive nature; so these false teachers and insurgents must be treated; first incarcerated, and then brought to judgment, that they may have the reward of their doings. And thus, by blaspheming what they do not understand, they at last perish in their own corruption; i.e. their corrupt doctrines and vicious practices.”

“But these men, &c. These infamous heretics of whom he speaks, like brutes, void of reason, naturally following the disorderly inclinations of their nature corrupted by sin, tend, or run headlong into the snares of the devil, to their own destruction and perdition, blaspheming against the mysteries of religion, and against what they do not understand. (Witham)”

“(Jde 1:19). But--In contrast to the "angels," Pe2 2:11. brute--Greek, "irrational." In contrast to angels that "excel in strength." beasts--Greek, "animals" (compare Psa 49:20). natural--transposed in the oldest manuscripts, "born natural," that is, born naturally so: being in their very nature (that is, naturally) as such (irrational animals), born to be taken and destroyed (Greek, "unto capture and destruction," or corruption, see on Gal 6:8; compare end of this verse, "shall perish," literally, "shall be corrupted," in their own corruption. Jde 1:10, naturally . . . corrupt themselves," and so destroy themselves; for one and the same Greek word expresses corruption, the seed, and destruction, the developed fruit). speak evil of--Greek, "in the case of things which they understand not." Compare the same presumption, the parent of subsequent Gnostic error, producing an opposite, though kindred, error, the worshipping of good angels": Col 2:18, "intruding into those things which he hath not seen."”