Deuteronomy 21:11 in the King James Version
And seest among the captives a beautiful woman, and hast a desire unto her, that thou wouldest have her to thy wife;
Context
10 When you go out to battle against your enemies, and the LORD your God delivers them into your hands and you carry them away captive,
11 and see among the captives a beautiful woman, and you are attracted to her, and desire to take her as your wife,
12 then you shall bring her home to your house. She shall shave her head and trim her nails.