▼tn Heb “the discipline of the Lord.” Or “instruction,” see the note at 1:2.

▼tn The verb קוּץ (quts) has a two-fold range of meaning: (1) “to feel a loathing; to abhor” and (2) “to feel a sickening dread” (BDB 880 s.v.). The parallelism with “do not despise” suggests the former nuance here. The common response to suffering is to loathe it; however, the righteous understand that it refines one’s moral character and that it is a means to the blessing.

▼tn Heb “chastens.” The verb יָכַח (yakhakh) here means “to chasten; to punish” (HALOT 410 s.v. יכח 1) or “to correct; to rebuke” (BDB 407 s.v. 6). The context suggests some kind of corporeal discipline rather than mere verbal rebuke or cognitive correction. This verse is quoted in Heb 12:5-6 to show that suffering in the service of the Lord is a sign of membership in the covenant community (i.e., sonship).

▼tc MT reads וּכְאָב (ukheʾav, “and like a father”) but the LXX reflects the Hiphil verb וְיַכְאִב (veyakhʾiv, “and scourges every son he receives”). Both readings fit the parallelism; however, it is unnecessary to emend MT which makes perfectly good sense. The fact that the writer of Hebrews quotes this passage from the LXX and it became part of the inspired NT text does not mean that the LXX reflects the original Hebrew reading here.

▼tn The verb “disciplines” does not appear in the Hebrew text, but is implied by the parallelism; it is supplied in the translation for the sake of clarity.