Deuteronomy 22:15-17

15Then the young woman’s father and mother shall bring the proof of her virginity to the city elders at the gate 16and say to the elders, “I gave my daughter in marriage to this man, but he has come to hate her. 17And now he has accused her of shameful conduct, saying, ‘I discovered that your daughter was not a virgin.’ But here is the proof of her virginity.” And they shall spread out the cloth before the city elders.