1 tn The participle is used substantivally here: “whoever listens” will enjoy the benefits of the instruction.
2 tn The noun בֶּטַח (betakh, “security”) functions as an adverbial accusative of manner: “in security.” The phrase refers to living in a permanent settled condition without fear of danger (e.g., Deut 33:12; Ps 16:9). It is the antithesis of the dread of disaster facing the fool and the simple.
3 tn The verb שַׁאֲנַן (sha’anan) is a Palel perfect of שָׁאַן (sha’an) which means “to be at ease; to rest securely” (BDB 983 s.v. שָׁאַן). Elsewhere it parallels the verb “to be undisturbed” (Jer 30:10), so it means “to rest undisturbed and quiet.” The reduplicated Palel stem stresses the intensity of the idea. The perfect tense functions in the so-called “prophetic perfect” sense, emphasizing the certainty of this blessing for the wise.
4 tn Heb “repay to the man.” The verb is שׁוּב (shuv), which in the Hiphil stem means “to restore; to repay; to return” (cf. TEV, CEV, NLT “I’ll get even”). The idea is that of repaying someone for what he did.
5 sn Rather than give in to the spirit of vengeance, one should avoid retaliation (e.g., Prov 20:22; Matt 5:43-45; Rom 12:9). According to the Talmud, Hillel said, “Do not do to others what you would not have them do unto you” (b. Sanhedrin 31a).