Deuteronomy 22:17

22:17 Moreover, he has raised accusations of impropriety by saying, ‘I discovered your daughter was not a virgin,’ but this is the evidence of my daughter’s virginity!” The cloth must then be spread out before the city’s elders.

Deuteronomy 22:19

22:19 They will fine him one hundred shekels of silver and give them to the young woman’s father, for the man who made the accusation ruined the reputation of an Israelite virgin. She will then become his wife and he may never divorce her as long as he lives.