Yudas 1:10

1:10 But these men do not understand the things they slander, and they are being destroyed by the very things that, like irrational animals, they instinctively comprehend. ¹ 

Yudas 1:19

1:19 These people are divisive, ²  worldly, ³  devoid of the Spirit. ⁴ 

[1:10]  ¹ tn Or “they should naturally comprehend.” The present tense in this context may have a conative force.

[1:10]  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.

[1:19]  ² tn Grk “these are the ones who cause divisions.”

[1:19]  ³ 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).

[1:19]  ⁴ tn Grk “not having [the] Spirit.”

[1:19]  sn The phrase devoid of the Spirit may well indicate Jude’s and Peter’s assessment of the spiritual status of the false teachers. Those who do not have the Spirit are clearly not saved.