Matthew 5:31
"It was also said, 'Whoever shall put away his wife, let him give her a writing of divorce,'
Jeremiah 3:1
"They say, 'If a man puts away his wife, and she goes from him, and become another man's, will he return to her again?' Wouldn't that land be greatly polluted? But you have played the prostitute with many lovers; yet return again to me," says the LORD.
Matthew 19:7
They asked him, "Why then did Moses command us to give her a certificate of divorce, and divorce her?"
Deuteronomy 24:1-4
When a man takes a wife, and marries her, then it shall be, if she find no favor in his eyes, because he has found some unseemly thing in her, that he shall write her a bill of divorce, and give it in her hand, and send her out of his house.
Matthew 19:3
The Pharisees came, testing him, and saying, "Is it lawful for a man to divorce his wife for any reason?"
Mark 10:2-9
Pharisees came to him testing him, and asked him, "Is it lawful for a man to divorce his wife?"