¹ tn Heb “their rising and their sitting.” The two terms שִׁבְתָּם וְקִימָתָם (shivtam v^eqimatam, “their sitting and their rising”) form a merism: two terms that are polar opposites are used to encompass everything in between. The idiom “from your rising to your sitting” refers to the earliest action in the morning and the latest action in the evening (e.g., Deut 6:7; Ps 139:3). The enemies mock Jerusalem from the moment they arise in the morning until the moment they sit down in the evening.

² sn In this translation, Jude is stressing that the readers have been informed once for all of the OT illustrations he is about to mention. Where would they get this information? Most likely from having read 2 Peter. Earlier Jude used the same adverb to indicate that these believers had a written record of the faith. This seems to be his implication here, too. Thus, for the second time Jude is appealing to the written documents of the early church as authoritative as opposed to the messages of the false teachers. As the 1st century began to draw to a close, the early church found itself increasingly dependent on the letters and gospels of the apostles and their associates. Once those apostles died, false apostles and false teachers sprang up, like wolves in sheep’s clothing (cf. Acts 20:29-30). To combat this, some of the latest books of the NT stressed the authority of what had been written (so Hebrews, Jude, Ephesians, 1 John). Although these writers anticipated the return of the Lord, they also braced their audiences for a delay of the parousia (the second coming of Christ) by suggesting that when they were gone the NT documents should guide them.