Deuteronomy 22:25
But if a man find a betrothed damsel in the field, and the man force her, and lie with her: then the man only that lay with her shall die:
Cross-reference
2 Samuel 13:14
Parallel
In 2 Samuel 13:14, Amnon rapes Tamar — a forced assault like this law describes, but Tamar was not betrothed, so the legal outcome differs.