Deuteronomy 22:28-29

MLV(i) 28 If a man finds a maiden who is a virgin, who is not betrothed and lays hold on her and lies with her and they are found, 29 then the man who lay with her will give to the maiden's father fifty shekels of silver and she will be his wife, because he has humbled her. He may not put her away all his days.