Deuteronomy 20:16

16 `Only, of the cities of these peoples which Jehovah thy God is giving to thee [for] an inheritance, thou dost not keep alive any breathing;

Deuteronomy 20:16 Meaning and Commentary

Deuteronomy 20:16

But of the cities of those people, which the Lord thy God doth
give thee for an inheritance
The cities of the seven nations, six of which are mentioned by name in the next verse:

thou shalt save alive nothing that breatheth;
the reason of this severity was because of their wickedness, the capital crimes and gross abominations they were guilty of, and for which they deserved to die; and on account whereof they were reserved to this destruction, when the measure of their iniquities was full, such as idolatry, incest, witchcraft, soothsaying, necromancy see ( Leviticus 18:3 Leviticus 18:24 Leviticus 18:25 Leviticus 18:27 ) ( 20:2-23 ) ( Deuteronomy 18:9-12 ) .

Deuteronomy 20:16 In-Context

14 Only, the women, and the infants, and the cattle, and all that is in the city, all its spoil, thou dost seize for thyself, and thou hast eaten the spoil of thine enemies which Jehovah thy God hath given to thee.
15 So thou dost do to all the cities which are very far off from thee, which are not of the cities of these nations.
16 `Only, of the cities of these peoples which Jehovah thy God is giving to thee [for] an inheritance, thou dost not keep alive any breathing;
17 for thou dost certainly devote the Hittite, and the Amorite, the Canaanite, and the Perizzite, the Hivite, and the Jebusite, as Jehovah thy God hath commanded thee,
18 so that they teach you not to do according to all their abominations which they have done to their gods, and ye have sinned against Jehovah your God.
Young's Literal Translation is in the public domain.