Marriage Is Sacred and Binding

31 “Furthermore it has been said, ‘Whoever divorces his wife, let him give her a certificate of divorce.’ 32 But I say to you that whoever divorces his wife for any reason except [a]sexual immorality causes her to commit adultery, and whoever marries a woman who is divorced commits adultery.
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Matthew 19:3-9

3 The Pharisees also came to Him, testing Him, and saying to Him, “Is it lawful for a man to divorce his wife for just any reason?”

4 And He answered and said to them, “Have you not read that He who [a]made them at the beginning ‘made them male and female,’ 5 and said, ‘For this reason, a man shall leave his father and mother and be joined to his wife, and the two shall become one flesh’? 6 So then, they are no longer two but one flesh. Therefore what God has joined together, let not man separate.”

7 They said to Him, “Why then did Moses command to give a certificate of divorce, and to put her away?”

8 He said to them, “Moses, because of the hardness of your hearts, permitted you to divorce your wives, but from the beginning, it was not so. 9 And I say to you, whoever divorces his wife, except for [b]sexual immorality, and marries another, commits adultery; and whoever marries her who is divorced commits adultery.”