1 tn Grk “wild waves of the sea.”
2 tn Grk “foaming, causing to foam.” The verb form is intensive and causative. BDAG 360 s.v. ἐπαφρίζω suggests the meaning “to cause to splash up like froth, cause to foam,” or, in this context, “waves casting up their own shameless deeds like (dirty) foam.”
3 tn Grk “shames, shameful things.” It is uncertain whether shameful deeds or shameful words are in view. Either way, the picture has taken a decided turn: Though waterless clouds and fruitless trees may promise good things, but deliver nothing, wild sea-waves are portents of filth spewed forth from the belly of the sea.
4 sn The imagery of a star seems to fit the nautical theme that Jude is developing. Stars were of course the guides to sailors at night, just as teachers are responsible to lead the flock through a benighted world. But false teachers, as wayward stars, are not fixed and hence offer unreliable, even disastrous guidance. They are thus both the dangerous reefs on which the ships could be destroyed and the false guides, leading them into these rocks. There is a special irony that these lights will be snuffed out, reserved for the darkest depths of eternal darkness.
5 tn Grk “utter darkness of darkness for eternity.” See note on the word “utter” in v. 6.
6 tn Grk “and save.”
7 tn Grk “and have mercy.”
8 tn Grk “with fear.” But as this contrasts with ἀφόβως (afobw") in v. 12 (without reverence), the posture of the false teachers, it most likely refers to reverence for God.
sn Joining a fear of God to mercy is an important balance when involved in disciplinary action. On the one hand, being merciful without fear can turn to unwarranted sympathy for the individual, absolving him of personal responsibility; but fearing God without showing mercy can turn into personal judgment and condemnation.
9 sn The imagery here suggests that the things close to the sinners are contaminated by them, presumably during the process of sinning.
10 tn Grk “hating even the tunic spotted by the flesh.” The “flesh” in this instance could refer to the body or to the sin nature. It makes little difference in one sense: Jude is thinking primarily of sexual sins, which are borne of the sin nature and manifest themselves in inappropriate deeds done with the body. At the same time, he is not saying that the body is intrinsically bad, a view held by the opponents of Christianity. Hence, it is best to see “flesh” as referring to the sin nature here and the language as metaphorical.