Matthew 5:31
"It was said, 'Whoever divorces his wife must give her a legal document.'
Jeremiah 3:1
"If a man divorces his wife and she leaves him and becomes another man's wife, he may not take her back again. Doing that would utterly defile the land. But you, Israel, have given yourself as a prostitute to many gods. So what makes you think you can return to me?" says the Lord.
Matthew 19:7
They said to him, "Why then did Moses command us to give a certificate of dismissal and to divorce her?"
Deuteronomy 24:1-4
If a man marries a woman and she does not please him because he has found something offensive in her, then he may draw up a divorce document, give it to her, and evict her from his house.
Matthew 19:3
Then some Pharisees came to him in order to test him. They asked, "Is it lawful to divorce a wife for any cause?"
Mark 10:2-9
Then some Pharisees came, and to test him they asked, "Is it lawful for a man to divorce his wife?"