Isaiah 50:1
"This is what the LORD says: "Where is your mother's certificate of divorce with which I sent her away? Or to which of my creditors did I sell you? Because of your sins you were sold; because of your transgressions your mother was sent away."

Jeremiah 3:8
"I gave faithless Israel her certificate of divorce and sent her away because of all her adulteries. Yet I saw that her unfaithful sister Judah had no fear; she also went out and committed adultery. "

Deuteronomy 24:1 & 3
"If a man marries a woman who becomes displeasing to him because he finds something indecent about her, and he writes her a certificate of divorce, gives it to her and sends her from his house . . . and her second husband dislikes her and writes her a certificate of divorce, gives it to her and sends her from his house, or if he dies, "

Matthew 5:31
"It has been said, 'Anyone who divorces his wife must give her a certificate of divorce.'"

Matthew 19:7
"Why then," they asked, "did Moses command that a man give his wife a certificate of divorce and send her away?"

Mark 10:4
"They said, 'Moses permitted a man to write a certificate of divorce and send her away.'"

Deuteronomy 22:13-19
If a man takes a wife and, after lying with her, dislikes her and slanders her and gives her a bad name, saying, "I married this woman, but when I approached her, I did not find proof of her virginity," then the girl's father and mother shall bring proof that she was a virgin to the town elders at the gate. The girl's father will say to the elders, "I gave my daughter in marriage to this man, but he dislikes her. Now he has slandered her and said, 'I did not find your daughter to be a virgin.' But here is the proof of my daughter's virginity." Then her parents shall display the cloth before the elders of the town, and the elders shall take the man and punish him. They shall fine him a hundred shekels of silver and give them to the girl's father, because this man has given an Israelite virgin a bad name. She shall continue to be his wife; he must not divorce her as long as he lives.