Leviticus 27:29 - Joseph Benson’s Commentary on the Old and New Testaments

Devoted of men Not by men, as some would elude it, but of men, for it is manifest both from this and the foregoing verses, that men are here not the persons devoting, but devoted to destruction, either by God's sentence, as idolaters, Exodus 22:20; Deuteronomy 23:15; the Canaanites, Deuteronomy 20:17; the Amalekites, Leviticus 25:19; 1Sa 15:3; 1 Samuel 15:26; Benhadad, 1 Kings 20:42; or by men, in pursuance of such a sentence of God, as Numbers 21:2-3; Numbers 31:17; or for any crime of a high nature, as Judges 21:5. But this is certainly not to be understood, as some have taken it, as if a Jew might, by virtue of this text, devote his child or his servant to the Lord, and thereby oblige himself to put them to death. For this is expressly limited to all that a man hath or which is his; that is, which he hath a power over. But the Jews had no power over the lives of their children or servants, but were directly forbidden to take them away, by that great command, thou shalt do no murder. And seeing he that killed his servant casually by a blow with a rod was surely to be punished, as is said, Exodus 21:20, it could not be lawful wilfully to take away his life upon pretence of any such vow as this. But for the Canaanites, Amalekites, &c., God, the undoubted Lord of all men's lives, gave to the Israelites a power over their persons and lives, and a command to put them to death. And this verse may have a special respect to them, or such as them.