⁵ sn Enchanting folks (Grk “awing faces”) refers to the fact that the speeches of these false teachers are powerful and seductive.

⁴ tn The relative clause includes this infinitive clause that expresses either the purpose or the result of God’s giving wisdom and understanding to these folk.

¹ tn The imperfect tense functions here as a final imperfect, expressing the purpose of putting such folks outside the camp. The two preceding imperfects (repeated for emphasis) are taken here as instruction or legislation.

² sn U. Cassuto notes that the expression “with whom was found” does not rule out the idea that these folks went out and cut down acacia trees (Exodus, 458). It is unlikely that they had much wood in their tents.

² sn This proverb simply makes an observation on life: People pursue wealthy folk hoping that they can gain something from the rich, but the poor are deserted even by friends, who fear that the poor will try to gain something from them.

¹ tn The “mixed multitude” (עֵרֶב רַב, ʿerev rav) refers to a great “swarm” (see a possible cognate in 8:21 [17]) of folk who joined the Israelites, people who were impressed by the defeat of Egypt, who came to faith, or who just wanted to escape Egypt (maybe slaves or descendants of the Hyksos). The expression prepares for later references to riffraff who came along.

⁴ tn The name of the vow is taken from the verb that follows; נָזַר (nazar) means “to consecrate oneself,” and so the Nazirite is a consecrated one. These are folks who would make a decision to take an oath for a time or for a lifetime to be committed to the Lord and show signs of separation from the world. Samuel was to be a Nazirite, as the fragment of the text from Qumran confirms—“he will be a נָזִיר (nazir) forever” (1 Sam 1:22).

¹ sn He put the branches in front of the flocks…when they came to drink. It was generally believed that placing such “visual aids” before the animals as they were mating, it was possible to influence the appearance of their offspring. E. A. Speiser notes that “Jacob finds a way to outwit his father-in-law, through prenatal conditioning of the flock by visual aids—in conformance with universal folk beliefs” (Genesis [AB], 238). Nevertheless, in spite of Jacob’s efforts at animal husbandry, he still attributes the resulting success to God (see 31:5).

¹ sn The terms describe one who is both worthless and wicked. Some suggest that בְּלִיַּעַל (b^eliyyaʿal) is a compound of the negative בְּלִי (b^eli) and a noun יַעַל (yaʿal, “profit; worth”). Others suggest that the root is from בַּעַל (baʿal, “lord [of goats]”) or a derivative of בָּלַע (balaʿ) with reduplication (“confusion” or “engulfing ruin”), or a proper name from Babylonian Bililu. See B. Otzen, TDOT 2:131-36; and D. W. Thomas, “בְּלִיַּעַל in the Old Testament,” Biblical and Patristic Studies in Memory of Robert Pierce Casey, 11-19. Whatever the etymology, usage shows that the word describes people who violate the law (Deut 15:9; Judg 19:22; 1 Kgs 21:10, 13; Prov 16:27; et al.) or act in a contemptuous and foolish manner against cultic observance or social institutions (1 Sam 10:27; 25:17; 30:22); cf. NRSV “a scoundrel and a villain” (NAB and NIV similar). The present instruction will focus on the devious practice of such wicked and worthless folk.

² tn Though σπιλάδες (spilades) is frequently translated “blemishes” or “stains,” such is actually a translation of the Greek word σπίλοι (spiloi). The two words are quite similar, especially in their root or lexical forms (σπιλάς [spilas] and σπίλος [spilos] respectively). Some scholars have suggested that σπιλάδες in this context means the same thing as σπίλοι. But such could be the case only by a stretch of the imagination (see BDAG 938 s.v. σπιλάς for discussion). Others suggest that Jude’s spelling was in error (which also is doubtful). One reason for the tension is that in the parallel passage, 2 Pet 2:13, the term used is indeed σπίλος. And if either Jude used 2 Peter or 2 Peter used Jude, one would expect to see the same word. Jude, however, may have changed the wording for the sake of a subtle wordplay. The word σπιλάς was often used of a mere rock, though it normally was associated with a rock along the shore or one jutting out in the water. Thus, the false teachers would appear as “rocks”—as pillars in the community (cf. Matt 16:18; Gal 2:9), when in reality if a believer got too close to them his faith would get shipwrecked. Some suggest that σπιλάδες here means “hidden rocks.” Though this meaning is attested for the word, it is inappropriate in this context, since these false teachers are anything but hidden. They are dangerous because undiscerning folks get close to them, thinking they are rocks and pillars, when they are really dangerous reefs.