² tn Or “natural,” that is, living on the level of instincts, not on a spiritual level (the same word occurs in 1 Cor 2:14 as a description of nonbelievers).

¹ tn Heb “drive out.” The language may seem severe, but Sarah’s maternal instincts sensed a real danger in that Ishmael was not treating Isaac with the proper respect.

¹ sn They instinctively comprehend. Like irrational animals, these false teachers do grasp one thing—the instinctive behavior of animals in heat. R. Bauckham (Jude, 2 Peter [WBC], 63) notes that “Though they claim to be guided by special spiritual insight gained in heavenly revelations, they are in fact following the sexual instincts which they share with the animals.” Jude’s focus is somewhat different from Peter’s: Peter argued that, like irrational animals who are born to be caught and killed, these men will be destroyed when destroying others (2 Pet 2:12). Jude, however, does not mention the destruction of animals, just that these false teachers will be destroyed for mimicking them.

⁴ sn The contrast in this proverb could be that the prudent person overlooks the insult made by the fool in part one, bypasses the opportunity to expose something that would shame another (in contrast to the fool), or doesn’t give the opportunity for the fool to see what might be embarrassing. In contrast the fool cannot handle criticism well and/or announces dissatisfaction instinctively and quickly, without appropriate thought for others.

¹ sn The offer is not wine and meat (which represented wisdom), but water that is stolen. The “water” will seem sweeter than wine because it is stolen—the idea of getting away with something exciting appeals to the baser instincts. In Proverbs the water imagery was introduced earlier in 5:15-19 as sexual activity with the adulteress, which would seem at the moment more enjoyable than learning wisdom. Likewise bread will be drawn into this analogy in 30:20. So the “calling out” is similar to that of wisdom, but what is being offered is very different.