6 The two verbs יָשֻׁב יַהֲפֹךְ (yashuv yahafokh, “he returns, he turns”) form a verbal hendiadys: the second verb retains its full verbal sense, while the first functions adverbially: “he repeatedly turns …” The verb שׁוּב (shuv, lit., “to return”) functions adverbially to denote repetition: “to do repeatedly, do again and again” ( §120.d, g) (Gen 26:18; 30:31; Num 11:4; Judg 19:7; 1 Sam 3:5, 6; 1 Kgs 13:33; 19:6; 21:3; 2 Chr 33:3; Job 10:16; 17:10; Ps 7:13; Jer 18:4; 36:28; Lam 3:3; Dan 9:25; Zech 5:1; 6:1; Mal 1:4).
7 The idiom “to turn the hand against” someone is a figurative expression denoting hostility. The term “hand” (יָד, yad) is often used in idioms denoting hostility (Exod 9:3, 15; Deut 2:15; Judg 2:15; 1 Sam 5:3, 6, 9; 6:9; 2 Sam 24:16; 2 Chr 30:12; Ezra 7:9; Job 19:21; Ps 109:27; Jer 15:17; 16:21; Ezek 3:14). The reference to God’s “hand” is anthropomorphic.
8 Heb “all of the day.” The idiom כָּל־הַיּוֹם (kol-hayom, “all day”) means “continually” or “all day long” (Gen 6:5; Deut 28:32; 33:12; Pss 25:5; 32:3; 35:28; 37:26; 38:7, 13; 42:4, 11; 44:9, 16, 23; 52:3; 56:2, 3, 6; 71:8, 15, 24; 72:15; 73:14; 74:22; 86:3; 88:18; 89:17; 102:9; 119:97; Prov 21:26; 23:17; Isa 28:24; 51:13; 52:5; 65:2, 5; Jer 20:7, 8; Lam 1:13, 14, 62; Hos 12:2).