1 tn The noun form is plural, but the verb is singular, suggesting either an abstract plural or a collective plural is being used here.
2 tn The clause begins with vav (ו) on “with guidance.” But the clause has an imperative for its main verb. One could take the imperfect tense in the first colon as an imperfect of injunction, and then this clause would be also instructional. But the imperfect tense is a Niphal, and so it is better to take the first colon as the foundational clause and the second colon as the consequence (cf. NAB): If that is true, then you should do this.
3 sn There have been attempts by various commentators to take “war” figuratively to mean life’s struggles, litigation, or evil inclinations. But there is no need and little justification for such interpretations. The proverb simply describes the necessity of taking counsel before going to war.
4 tn The term “as” is not in the Hebrew text, but is supplied in the translation to clarify the comparison.
5 tn BDB classifies the verb in the first colon as a Qal apocopated jussive of I חָדָה (khadah, “to grow sharp”; BDB 292 s.v.), and the verb in the second half of the verse (יַחַד, yakhad) as a Hiphil apocopated jussive. The difference would be: “let iron by means of iron grow sharp, and let a man sharpen the countenance of his friend.” But it makes more sense to take them both as Hiphil forms, the first being in pause. Other suggestions have been put forward for the meaning of the word, but the verb “sharpens” fits the context the best, and is followed by most English versions. The verb may be a shortened form of the imperfect rather than a jussive.
6 tn Heb “and a man,” although the context does not indicate this should be limited to males only.
7 tn Heb “sharpens the face of his friend.” The use of the word “face” (cf. KJV, ASV “countenance”) would here emphasize that it is the personality or character that is being sharpened. Constructive criticism sharpens character. Use of the wits in interaction that makes two people sharp as a razor (W. McKane, Proverbs [OTL], 615); another example, from the Talmud, is that of two students sharpening each other in the study of the Torah (b. Ta’anit 7a).
