[17:10] 1 tn Heb “goes in deeper” (cf. NASB, NRSV). The verb נָחֵת (nakhet) “to go down; to descend” with the preposition בְּ (bet) means “to descend into; to make an impression on” someone.
[17:10] 2 tn The form is the Hiphil infinitive of נָכָה (nakhah) with the comparative מִן, min. The word “fool” then would be an objective genitive – more than blows to/on a fool.
[25:9] 3 tn The verse begins with the direct object רִיבְךָ (ribkha, “your case”) followed by the imperative from the same root, רִיב (riv, “argue”). It is paralleled by the negated Piel jussive. The construction of the clauses indicates that the first colon is foundational to the second: “Argue…but do not reveal,” or better, “When you argue…do not reveal.”
[25:9] 4 sn The concern is that in arguing with one person a secret about another might be divulged, perhaps deliberately in an attempt to clear oneself. The point then is about damaging a friendship by involving the friend without necessity or warrant in someone else’s quarrel.
[27:5] 5 tn Heb “revealed” or “uncovered” (Pual participle from גָּלָה, galah). This would specify the reproof or rebuke as direct, honest, and frank, whether it was coming from a friend or an enemy.
[27:5] 6 tn The Hebrew term translated “hidden” (a Pual participle from סָתַר, satar) refers to a love that is carefully concealed; this is contrasted with the open rebuke in the first line. What is described, then, is someone too timid, too afraid, or not trusting enough to admit that reproof is a genuine part of love (W. McKane, Proverbs [OTL], 610). It is a love that is not expressed in proper concern for the one loved. See also, e.g., 28:23 and 29:3.