¹ sn The sinister sign language and gestures of the perverse individual seem to indicate any kind of look or gesture that is put on and therefore a form of deception if not a way of making insinuations. W. McKane suggests from the presence of חֹרֵשׁ (khoresh) in v. 14 that there may be some use of magic here (Proverbs [OTL], 325).

¹ tn Alternately, “Why are you plotting?” or “What are you plotting?” The term מַה (mah) ordinarily functions as the interrogative pronoun “what?” (HALOT 550-51 s.v.; BDB 552-53 s.v.). It is often used in reproachful, ridiculing questions and in accusations with an insinuation of blame, reproach, or contempt; see Gen 4:10; 37:10; 44:15; Josh 22:16; Judg 8:1; 15:11; 20:12; 1 Sam 29:3; 2 Sam 9:8; 1 Kgs 9:13; 2 Kgs 9:22; 18:19). It is more disparaging than מִי (mi; HALOT 551 s.v. מַה). The LXX translates it with the interrogative pronoun τί (ti, “what?”). R. L. Smith (Micah-Malachi [WBC], 76) takes it as the indefinite pronoun “whatever” (see also BDB 553 s.v. מָה 3; GKC 443-44 §137.c; Num 23:3; 1 Sam 19:3; 20:10; 2 Sam 18:22-23, 29; Job 13:13; Prov 25:8). W. A. Maier (Nahum, 186) takes it as the interrogative adverb “why?” (see also BDB 553 s.v. מָה 2.b; Gen 3:13; 12:18; 26:10; Exod 14:15; 17:2; 2 Kgs 6:33; 7:3; Pss 42:6, 12 HT [42:5, 11 ET]; 43:5; 52:3 HT [52:1 ET]; Job 7:21; 15:12; Song 8:4). All three are represented in English versions: “What?” (KJV, NKJV), “Why?” (NRSV, NJPS), and “Whatever” (NASB, NIV).