Deuteronomy 32:42

My sword shall devour flesh; literally, shall eat flesh; "the edge of the sword is called its mouth, because, like a mouth, it is said to eat and devour" (Gesenius). From the beginning of revenges upon the enemy. Different renderings of this have been given: LXX ; ἀπὸ κεφαλῆς ἀρχόντων ἐχθρῶν , "from the head of the hostile princes;" "from the head of the chiefs of the enemy" (Geseuius, Furst, Rosenmüller); "from the hairy head of the foe" (Keil, Herxheimer, Knobel). פְרַעוֹת , the plural of פֶרַע , hair, locks, signifies primarily hairs, and a head of hairs, and may be taken as equivalent to "a hairy head;" but the word is also used in the sense of "princes" or "chiefs" (probably because such were distinguished by copious flowing locks; cf. 5:2 ); hence the rendering, "head of the chiefs." The former is to be preferred here, for why chiefs or princes should be referred to in this connection does not appear (cf. Psalms 68:22 ). The rendering of the Authorized Version is wholly unauthorized. This verse presents an instance of alternate parallelism; each half falls into two members, and of the four members thus constituted, the third corresponds to the first, and the fourth to the second; thus—

a "I will make my arrows drunk with blood,

b And my sword shall devour flesh;

a' With the blood of the slain and the captives,

b' From the hairy head of the foe."