⁵ 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.

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.

² tn Grk “dreaming.” The participle ἐνυπνιαζόμενοι (enupniazomenoi, “dreaming”) is adverbial to the pronoun οὗτοι (houtoi, “these”), though the particular relationship is not clear. It could mean, “while dreaming,” “by dreaming,” or “because of dreaming.” This translation has adopted the last option as Jude’s meaning, partially for syntactical reasons (the causal participle usually precedes the main verb) and partially for contextual reasons (these false teachers must derive their authority from some source, and the dreams provide the most obvious base). The participle ἐνυπνιαζόμενοι was sometimes used of apocalyptic visions, both of true and false prophets. This seems to be the meaning here.

⁶ sn The adverb once for all (ἅπαξ, hapax) seems to indicate that the doctrinal convictions of the early church had been substantially codified. That is to say, Jude could appeal to written documents of the Christian faith in his arguments with the false teachers. Most likely, these documents were the letters of Paul and perhaps one or more gospels. First and Second Peter may also have been among the documents Jude has in mind (see also the note on the phrase entrusted to the saints in this verse).

⁴ tn This is the same confession as in 1 John 4:2 except the perfect participle used there is replaced by a present participle (ἐρχόμενον, erchomenon) here. It is not clear why the author changed from a perfect participle in 1 John 4:2 to a present participle here. The perfect participle suggests a reference to the incarnation (past). The present participle could suggest a reference to the (future) second advent, but based on the similarity to 1 John 4:2 it is probably best to take it as referring to the incarnation.

¹ tn The meaning of ἀδικία (adikia) here is “unrighteousness” (BDAG 20 s.v. 2). It refers to the opposite of that which is δίκαιος (dikaios, “right, just, righteous”) which is used by the author to describe both God and Jesus Christ (1 John 1:9; 2:2, 29). Here, having implied that sins committed by believers (sins “not to death”) may be prayed for and forgiven, the author does not want to leave the impression that such sin is insignificant because this could be viewed as a concession to the views of the opponents (who as moral indifferentists have downplayed the significance of sin in the Christian’s life).

¹ tn The ἵνα (hina) clause in 4:21 could be giving (1) the purpose or (2) the result of the commandment mentioned in the first half of the verse, but if it does, the author nowhere specifies what the commandment consists of. It makes better sense to understand this ἵνα clause as (3) epexegetical to the pronoun ταύτην (tautēn) at the beginning of 4:21 and thus explaining what the commandment consists of: “that the one who loves God should love his brother also.”

¹ tn It could be argued (1) that the ὅτι (hoti) at the beginning of 3:11 is grammatically subordinate to the preceding statement at the end of 3:10. As BDF §456.1 points out, however, “Subordination with ὅτι and διότι is often very loose…and must be translated ‘for.’” Thus (2) ὅτι assumes an inferential sense, standing at the beginning of a new sentence and drawing an inference based upon all that has preceded. This is confirmed by the structural parallel between the present verse and 1:5.

² tn The third person pronoun αὐτῷ (autō) could refer either (1) to the person who loves his brother or (2) to the light itself which has no cause for stumbling “in it.” The following verse (2:11) views darkness as operative within a person, and the analogy with Ps 119:165, which says that the person who loves God’s law does not stumble, expresses a similar concept in relation to an individual. This evidence suggests that the person is the referent here.

² sn Critics generally assume that 2 Peter is not authentic, partially because in vv. 15-16 Paul is said to have written scripture. It is assumed that a recognition of Paul’s writings as scripture could not have happened until early in the 2nd century. However, in the same breath that Paul is canonized, Peter also calls him “brother.” This is unparalleled in the 2nd century apocryphal works, as well as early patristic writings, in which the apostles are universally elevated above the author and readers; here, Peter simply says “he’s one of us.”

⁶ tn This cryptic expression has been variously interpreted. (1) It could involve a simple cognate dative in which case the idea is “they will be utterly destroyed.” But the presence of αὐτῶν (autōn; their, of them) is problematic for this view. Other, more plausible views are: (2) the false teachers will be destroyed at the same time as the irrational beasts, or (3) in the same manner as these creatures (i.e., by being caught); or (4) the false teachers will be destroyed together with the evil angels whom they insult. Because of the difficulties of the text, it was thought best to leave it ambiguous, as the Greek has it.

¹ tn The participle ἁμαρτησάντων (hamartēsantōn) could either be attributive (“who sinned”) or adverbial (“when they sinned”). The relation to the judgment of the false teachers in v. 3 suggests that the objects of God’s judgment are not in question, but the time frame for the execution of justice is. If the participle is taken temporally, the point of comparison is not as acute. The objection that the illustrations following (the flood, Sodom and Gomorrah) are viewed temporally does not mitigate this translation, for in both instances only the time of executing judgment is in view. Further, in both instances the OT notes that God withheld punishment for a long time.

⁵ tn The words “into sin” are not in the Greek text, but the Greek word πταίω (ptaiō) is used in soteriological contexts for more than a mere hesitation or stumbling. BDAG 894 s.v. 2 suggests that here it means “be ruined, be lost,” referring to loss of salvation, while also acknowledging that the meaning “to make a mistake, go astray, sin” is plausible in this context. Alternatively, the idea of πταίω here could be that of “suffer misfortune” (so K. L. Schmidt, TDNT 6:884), as a result of sinning.

⁵ tn The datives ἰδίᾳ δόξῃ καὶ ἀρετῇ (idia doxē kai aretē) could be taken either instrumentally (“by [means of] his own glory and excellence”) or advantage (“for [the benefit of] his own glory and excellence”). Both the connection with divine power and the textual variant found in several early and significant witnesses (διὰ δόξης καὶ ἀρετῆς in P⁷² B 0209^vid) argues for an instrumental meaning. The instrumental notion is also affirmed by the meaning of ἀρετῇ (“excellence”) in contexts that speak of God’s attributes (BDAG 130 s.v. ἀρετή 2 in fact defines it as “manifestation of divine power” in this verse).

¹ tn Grk “love the brotherhood.” The Greek term “brotherhood” is used in a broad sense to connote familial relationships within the family of God. BDAG 19 s.v. ἀδελφότης 1 suggests “a fellowship,” but in the present context “love the fellowship of believers” could be taken to mean “love to participate in fellowship with believers,” whereas the present verse suggests the Christian community as a whole, in familial terms, is in view. This same word occurs in 5:9; there it has been translated “brothers and sisters.”

¹ tn Although the Greek word δοῦλος (doulos) is sometimes translated “servant” here (so KJV), the word “slave” is a much more candid and realistic picture of the relationship between Philemon and Onesimus. In the Greco-Roman world of the 1st century the slave was considered a “living tool” of the master. The slave was “property” in every sense of the word. This understanding heightens the tense scenario that is in view here. It is likely that Onesimus may have even feared for his life upon returning to Colossae. Undoubtedly Paul has asked this runaway slave to return to what could amount to a potentially severe and life-endangering situation.

¹ sn If we are unfaithful…he cannot deny himself. This could be (1) a word of warning (The Lord will exact punishment; he cannot deny his holiness) or (2) a word of hope (Because of who he is, he remains faithful to us despite our lapses). The latter is more likely, since Paul consistently cites God’s faithfulness as a reassurance, not as a warning (cf. especially Rom 3:3; also 1 Cor 1:9; 10:13; 2 Cor 1:18; 1 Thess 5:24; 2 Thess 3:3).

² tn The genitive in the phrase τὴν ὑπομονὴν τοῦ Χριστοῦ (tēn hupomonēn tou Christou, “the endurance of Christ”) could be translated as either a subjective genitive (“Christ’s endurance”) or an objective genitive (“endurance for Christ”). Either is grammatically possible. This is possibly an instance of a plenary genitive (see ExSyn 119-21; M. Zerwick, Biblical Greek, §§36-39). If so, the emphasis would be on believers being directed toward the endurance Christ showed which in turn produces endurance in them for him.

¹ tn The genitive in the phrase τὴν ἀγάπην τοῦ θεοῦ (tēn agapēn tou theou, “the love of God”) could be translated as either a subjective genitive (“God’s love”) or an objective genitive (“your love for God”). Either is grammatically possible. This is possibly an instance of a plenary genitive (see ExSyn 119-21; M. Zerwick, Biblical Greek, §§36-39). If so, the emphasis would be on believers being directed toward the love God gives which in turn produces increased love in them for him.

² tn The genitive in the phrase τὸ εὐαγγέλιον τοῦ θεοῦ (to euangelion tou theou, “the gospel of God”) could be translated as either a subjective genitive (“the gospel which God brings”) or an objective genitive (“the gospel about God”). Either is grammatically possible. This is possibly an instance of a plenary genitive (see ExSyn 119-21; M. Zerwick, Biblical Greek, §§36-39). If so, an interplay between the two concepts is intended: The gospel which God brings is in fact the gospel about himself. This same phrase occurs in vv. 8 and 9 as well.