[13:3] 1 tn Heb “mouth” (so KJV, NAB). The term פֶּה (peh, “mouth”) functions as a metonymy of cause for speech.
[13:3] 2 tn The term “but” does not appear in the Hebrew but is supplied in the translation for the sake of clarity and smoothness.
[13:3] 3 tn Heb “opens wide his lips.” This is an idiom meaning “to be talkative” (BDB 832 s.v. פָּשַׂק Qal). Cf. NIV “speaks rashly”; TEV “a careless talker”; CEV “talk too much.”
[13:3] 4 sn Tight control over what one says prevents trouble (e.g., Prov 10:10; 17:28; Jas 3:1-12; Sir 28:25). Amenemope advises to “sleep a night before speaking” (5:15; ANET 422, n. 10). The old Arab proverb is appropriate: “Take heed that your tongue does not cut your throat” (O. Zockler, Proverbs, 134).
[13:5] 5 tn Heb “a word of falsehood.” The genitive “falsehood” functions as an attributive genitive. The construct noun דְּבַר (dÿvar) means either “word” or “thing.” Hence, the phrase means “a false word” or “a false thing.”
[13:5] 6 tc The versions render this phrase variously: “is ashamed and without confidence” (LXX); “is ashamed and put to the blush” (Tg. Prov 13:5); “confounds and will be confounded” (Vulgate). The variety is due in part to confusion of בָּאַשׁ (ba’sh, “to stink”) and בּוֹשׁ (bosh, “to be ashamed”). Cf. NASB “acts disgustingly and shamefully.”
