Divorce
What God has joined together, let no one separate.
“For I hate divorce,” says the LORD, the God of Israel. “He who divorces his wife covers his garment with violence,” says the LORD of Hosts. So guard yourselves in your spirit and do not break faith.
Malachi 2:16
Then some Pharisees came and tested Him by asking, “Is it lawful for a man to divorce his wife for any reason?” Jesus answered, “Have you not read that from the beginning the Creator ‘made them male and female,’ and said, ‘For this reason a man will leave his father and mother and be united to his wife, and the two will become one flesh’? So they are no longer two, but one flesh. Therefore what God has joined together, let man not separate.” “Why then,” they asked, “did Moses order a man to give his wife a certificate of divorce and send her away?” Jesus replied, “Moses permitted you to divorce your wives because of your hardness of heart; but it was not this way from the beginning. …
Matthew 19:3–9
Some Pharisees came to test Him. “Is it lawful for a man to divorce his wife?” they inquired. “What did Moses command you?” He replied. They answered, “Moses permitted a man to write his wife a certificate of divorce and send her away.” But Jesus told them, “Moses wrote this commandment for you because of your hardness of heart. However, from the beginning of creation, ‘God made them male and female.’ ‘For this reason a man will leave his father and mother and be united to his wife, …
Mark 10:2–12
To the married I give this command (not I, but the Lord): A wife must not separate from her husband. But if she does, she must remain unmarried or else be reconciled to her husband. And a husband must not divorce his wife. To the rest I say this (I, not the Lord): If a brother has an unbelieving wife and she is willing to live with him, he must not divorce her. And if a woman has an unbelieving husband and he is willing to live with her, she must not divorce him. For the unbelieving husband is sanctified through his believing wife, and the unbelieving wife is sanctified through her believing husband. Otherwise your children would be unclean, but now they are holy. But if the unbeliever leaves, let him go. The believing brother or sister is not bound in such cases. God has called you to live in peace. …
1 Corinthians 7:10–16