Numbers 31:18

But all the women-children that have not lain with men, keep alive for yourselves.

Deuteronomy 21:10-14

When thou goest to war against thine enemies and the LORD thy God hath delivered them into thine hands and thou hast taken them captive,

Leviticus 25:44

"'If thou wilt have bondservants and maidens, thou shalt buy them of the heathen that are round about you,

Deuteronomy 20:14

save the women and the children and the cattle and all that is in the city and all the spoil thereof take unto thyself and eat the spoil of thine enemies which the LORD thy God giveth thee.

2 Chronicles 28:8-10

And the children of Israel took prisoners of their brethren two hundred thousand wives, sons and daughters, and thereto carried away much spoil of them, and brought it to Samaria.

Isaiah 14:2

The people shall take them, and carry them home to their own land. And the house of Israel shall have them in possession for servants and maidens in the land of the LORD. They shall take those prisoners, whose captives they had been afore: and rule those that had oppressed them.

Treasury of Scripture Knowledge

Summary

But all the women children, that have not known a man by lying with him, keep alive for yourselves.

Bible References

Keep alive for yourselves

Deuteronomy 20:14
save the women and the children and the cattle and all that is in the city and all the spoil thereof take unto thyself and eat the spoil of thine enemies which the LORD thy God giveth thee.
Deuteronomy 21:10
When thou goest to war against thine enemies and the LORD thy God hath delivered them into thine hands and thou hast taken them captive,
2 Chronicles 28:8
And the children of Israel took prisoners of their brethren two hundred thousand wives, sons and daughters, and thereto carried away much spoil of them, and brought it to Samaria.
Isaiah 14:2
The people shall take them, and carry them home to their own land. And the house of Israel shall have them in possession for servants and maidens in the land of the LORD. They shall take those prisoners, whose captives they had been afore: and rule those that had oppressed them.