18 But all the female children, that have not known a man by lying with him, keep alive for yourselves.
Numbers 31:18 Cross References - Webster
Leviticus 25:44
44 Both thy bond-men, and thy bond-maids, which thou shalt have, shall be of the heathen that are around you; of them shall ye buy bond-men and bond-maids.
Deuteronomy 20:14
14 But the women, and the little ones, and the cattle, and all that is in the city, even all the spoil of it, shalt thou take to thyself: and thou shalt eat the spoil of thy enemies, which the LORD thy God hath given thee.
Deuteronomy 21:10-14
10 When thou goest forth to war against thy enemies, and the LORD thy God hath delivered them into thy hands, and thou hast taken them captive,
11 And thou seest among the captives a beautiful woman, and hast a desire to her, that thou wouldest have her for thy wife:
12 Then thou shalt bring her home to thy house, and she shall shave her head, and pare her nails:
13 And she shall put off from her the raiment of her captivity, and shall remain in thy house, and bewail her father and her mother a full month: and after that, thou shalt go in to her, and be her husband, and she shall be thy wife.
14 And it shall be, if thou shalt have no delight in her, then thou shalt let her go whither she will; but thou shalt not sell her at all for money; thou shalt not make merchandise of her, because thou hast humbled her.
2 Chronicles 28:8-10
8 And the children of Israel carried away captive of their brethren two hundred thousand, women, sons, and daughters, and also took away much spoil from them, and brought the spoil to Samaria.
9 But a prophet of the LORD was there, whose name was Oded: and he went out before the army that came to Samaria, and said to them, Behold, because the LORD God of your fathers was wroth with Judah, he hath delivered them into your hand, and ye have slain them in a rage that reacheth to heaven.
10 And now ye purpose to keep under the children of Judah and Jerusalem for bond-men and bond-women to you: but are there not with you, even with you, sins against the LORD your God?
Isaiah 14:2
2 And the people shall take them, and bring them to their place: and the house of Israel shall possess them in the land of the LORD for servants and handmaids: and they shall take them captives, whose captives they were; and they shall rule over their oppressors.