Deuteronomy 21:10

New International Version

When you go to war against your enemies and the Lord your God delivers them into your hands and you take captives,

Cross References

Joshua 21:44

The Lord gave them rest on every side, just as he had sworn to their ancestors. Not one of their enemies withstood them; the Lord gave all their enemies into their hands.

Deuteronomy 21:11

if you notice among the captives a beautiful woman and are attracted to her, you may take her as your wife.