Matthew 19:4–6

Jesus goes back to the beginning to explain what marriage is

4But he answered and said, “Have you not read that the one who created them from the beginning made them male and female,

5and said, ‘For this reason a man will leave his father and his mother and will be joined to his wife, and the two will become one flesh’?

6So they are no longer two, but one flesh. Therefore what God has joined together, let man not separate.”

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2And many crowds followed him, and he healed them there.

3And Pharisees came to him, testing him and saying, “Is it lawful for a man to divorce his wife for any reason?”

…

7They say to him, “Why then did Moses command to give a certificate of divorce and to divorce her?”

8He says to them, “Moses, because of your hardness of heart, permitted you to divorce your wives, but from the beginning it has not been so.

Read all of Matthew 19

Its words in the original

Dating and Marriage