Let’s see what Scripture teaches about remarriage after divorce:
“The Lord is witness between you and the wife of your youth, with whom you have broken faith though she is your companion, your betrothed wife….For I hate divorce, says the Lord, the God of Israel” (Mal. 2:14-16).
“I say to you, whoever divorces his wife (unless the marriage is unlawful) causes her to commit adultery, and whoever marries a divorced woman commits adultery” (Matt. 5:32-33).
“Have you not read that…’a man shall leave his father and mother and be joined to his wife, and the two shall become one flesh’? So they are no longer two, but one flesh. Therefore, what God has joined together no human being must separate….I say to you, whoever divorces his wife (unless the marriage is unlawful) and marries another commits adultery” (Matt. 19:4-6, 9).
“Whoever divorces his wife and marries another commits adultery against her; and if she divorces her husband and marries another, she commits adultery” (Mark 10:11-12).
“Everyone who divorces his wife and marries another commits adultery, and the one who marries a woman divorced from her husband commits adultery” (Luke 16:18).
“A married woman is bound by law to her living husband. Consequently, while her husband is alive she will be called an adulteress if she consorts with another man. But if her husband dies she is free from that law, and she is not an adulteress if she consorts with another man” (Rom. 7:2-3).