Deuteronomy 21:13

New English Translation

discard the clothing she was wearing when captured, and stay in your house, lamenting for her father and mother for a full month. After that you may have sexual relations with her and become her husband and she your wife.

Cross References

Hosea 3:3

Then I told her, “You must live with me many days; you must not commit adultery or have sexual intercourse with another man, and I also will wait for you.”