² tn Heb “so you can be careful to do.” The use of the infinitive לִשְׁמֹר (lishmor, “to keep”) after the imperatives suggests that strength and bravery will be necessary for obedience. Another option is to take the form לִשְׁמֹר as a vocative lamed (ל) with imperative (see Isa 38:20 for an example of this construction), which could be translated, “Indeed, be careful!”

² tn The noun נְגִינָה (nÿginah) is a musical term: (1) “music” played on strings (Isa 38:20; Lam 5:14), (2) a technical musical term (Pss 4:1; 6:1; 54:1; 55:1; 67:1; 76:1; Hab 3:19) and (3) “mocking song” (Pss 69:13; 77:7; Job 30:9; Lam 3:14). The parallelism with שׂחוֹק “laughingstock” indicates that the latter category of meaning is in view.