Matthew 19:7-9
They said to him, "Why then did Moses command one to give a certificate of divorce, and to put her away?"
Matthew 5:31-32
"It has also been said, 'Whoever divorces his wife, let him give her a certificate of divorce.'
Luke 16:18
Everyone who divorces his wife and marries another commits adultery, and he who marries a woman divorced from her husband commits adultery.
Matthew 1:19
Then Josnt her husband, being a just man, and not wanting to put her to public shame, was resolved to divorce her quietly.
Mark 10:4-12
They said, "Moses permitted a man to write a certificate of divorce, and to put her away."
1 Corinthians 7:11-12
(but if she does leave, she must remain unmarried, or else be reconciled to her husband), and that the husband should not divorce his wife.