Leviticus 27:28

Moreover, nothing put under the ban, nothing that a man had devoted (banned) to the Lord of his property, of man, beast, or the field of his possession, was to be sold or redeemed, because it was most holy (see at Lev 2:3). The man laid under the ban was to be put to death. According to the words of Lev 27:28, the individual Israelite was quite at liberty to ban, not only his cattle and field, but also men who belonged to him, that is to say, slaves and children. החרים signifies to dedicate something to the Lord in an unredeemable manner, as cherum, i.e., ban, or banned. חרם (to devote, or ban), judging from the cognate words in the Arabic, signifying prohibere, vetare, illicitum facere, illicitum, sacrum, has the primary signification "to cut off," and denotes that which is taken away from use and abuse on the part of men, and surrendered to God in an irrevocable and unredeemable manner, viz., human beings by being put to death, cattle and inanimate objects by being either given up to the sanctuary for ever or destroyed for the glory of the Lord. The latter took place, no doubt, only with the property of idolaters; at all events, it is commanded simply for the infliction of punishment on idolatrous towns (Deu 13:13.). It follows from this, however, that the vow of banning could only be made in connection with persons who obstinately resisted that sanctification of life which was binding upon them; and that an individual was not at liberty to devote a human being to the ban simply at his own will and pleasure, otherwise the ban might have been abused to purposes of ungodliness, and have amounted to a breach of the law, which prohibited the killing of any man, even though he were a slave (Exo 21:20). In a manner analogous to this, too, the owner of cattle and fields was…

The last verse of the foregoing chapter seemed to close up the statute-book; yet this chapter is added as an appendix. Having given laws concerning instituted services, here he directs concerning vows and voluntary services, the free-will offerings of their mouth. Perhaps some devout serious people among them might be so affected with what Moses had delivered to them in the foregoing chapter as in a pang of zeal to consecrate themselves, or their children, or estates to him: this, because honestly meant, God would accept; but, because men are apt to repent of such vows, he leaves room for the redemption of what had been so consecrated, at a certain rate. Here is, I. The law concerning what was sanctified to God, persons (Lev 27:2-8), cattle, clean or unclean (Lev 27:9-13), houses and lands (Lev 27:15-25), with an exception of firstlings, (Lev 27:26, Lev 27:27). II. Concerning what was devoted (Lev 27:28, Lev 27:29). III. Concerning tithes (Lev 27:30, etc.).

27:28 specially set apart (Hebrew kherem): Such an act of devotion was irrevocable. The person, animal, or property devoted this way was dedicated to the service of the sanctuary in a manner defined by the priest.