Deuteronomy Chapter 20 Verse 15Thus shalt thou do unto all the cities [which are] very far off from thee, which [are] not of the cities of these nations.

And the officers shall speak unto the people, saying, What man [is there] that hath built a new house, and hath not dedicated it? let him go and return to his house, lest he die in the battle, and another man dedicate it.

And what man [is he] that hath planted a vineyard, and hath not [yet] eaten of it? let him [also] go and return unto his house, lest he die in the battle, and another man eat of it.

And what man [is there] that hath betrothed a wife, and hath not taken her? let him go and return unto his house, lest he die in the battle, and another man take her.

And the officers shall speak further unto the people, and they shall say, What man [is there that is] fearful and fainthearted? let him go and return unto his house, lest his brethren's heart faint as well as his heart.

And it shall be, when the officers have made an end of speaking unto the people, that they shall make captains of the armies to lead the people.

When thou comest nigh unto a city to fight against it, then proclaim peace unto it.

And it shall be, if it make thee answer of peace, and open unto thee, then it shall be, [that] all the people [that is] found therein shall be tributaries unto thee, and they shall serve thee.

And if it will make no peace with thee, but will make war against thee, then thou shalt besiege it:

And when the LORD thy God hath delivered it into thine hands, thou shalt smite every male thereof with the edge of the sword:

But the women, and the little ones, and the cattle, and all that is in the city, [even] all the spoil thereof, shalt thou take unto thyself; and thou shalt eat the spoil of thine enemies, which the LORD thy God hath given thee.

But of the cities of these people, which the LORD thy God doth give thee [for] an inheritance, thou shalt save alive nothing that breatheth:

But thou shalt utterly destroy them; [namely], the Hittites, and the Amorites, the Canaanites, and the Perizzites, the Hivites, and the Jebusites; as the LORD thy God hath commanded thee:

That they teach you not to do after all their abominations, which they have done unto their gods; so should ye sin against the LORD your God.

When thou shalt besiege a city a long time, in making war against it to take it, thou shalt not destroy the trees thereof by forcing an axe against them: for thou mayest eat of them, and thou shalt not cut them down (for the tree of the field [is] man's [life]) to employ [them] in the siege:

Only the trees which thou knowest that they [be] not trees for meat, thou shalt destroy and cut them down; and thou shalt build bulwarks against the city that maketh war with thee, until it be subdued.

If [one] be found slain in the land which the LORD thy God giveth thee to possess it, lying in the field, [and] it be not known who hath slain him:

Then thy elders and thy judges shall come forth, and they shall measure unto the cities which [are] round about him that is slain:

And it shall be, [that] the city [which is] next unto the slain man, even the elders of that city shall take an heifer, which hath not been wrought with, [and] which hath not drawn in the yoke;

And the elders of that city shall bring down the heifer unto a rough valley, which is neither eared nor sown, and shall strike off the heifer's neck there in the valley:

And the priests the sons of Levi shall come near; for them the LORD thy God hath chosen to minister unto him, and to bless in the name of the LORD; and by their word shall every controversy and every stroke be [tried]:

The Book of Deuteronomy, Chapter 20, Verse 15