God always considers remarriage after divorce to be a sin, or more particularly, an act of adultery (Deuteronomy 24:1-4, Malachi 2:14-16, Matthew 5:32, Matthew 19:3-10, Mark 10:1-12, Romans 7:1-3, 1 Corinthians 7).
However, God's grace is great. He forgives sins, including sexual sins. His call is clear: "Therefore, there is no longer any sin that can hold someone guilty before God." Jesus took on humanity so that we could be saved from our sins through his life, death, and resurrection. Through faith in him, we are given new life.
If you have been living as husband and wife when one of you has been married before, then you were already committing adultery when you decided not to divorce your former spouse but instead to live together again. This shows that you still have the same heart when it comes to sex; thus, you continue to commit adultery even though you may not be doing anything physically intimate anymore. This is why it is important to get help from God through his church if you are trying to move past your divorce so you don't re-enter into another marriage without knowing what you are getting into.
Divorce and remarriage are both serious sins that can hold people accountable before God. However, because God's grace is great, he will forgive those who seek him sincerely with their whole heart.
A Christian who has been divorced may remarry if the divorce occurred for the reasons Jesus stated: adultery or sexual immorality. It is incorrect to teach that all divorce is sinful; some divorce is legitimate. It is incorrect to teach that a Christian cannot remarry after being divorced; certain remarriages are acceptable if the divorce was done for the appropriate reasons.
Every remarriage, unless the previous marriage ended due to adultery, is an act of adultery in and of itself. As a result, it is difficult to conceive how many individuals will spend eternity in anguish. And this scripture makes it plain that divorce, not simply remarriage, is sinful. Jesus said in Matthew 19:9, "I tell you that anyone who divorces his wife, except for marital unfaithfulness, and marries another woman, commits adultery."
The Old Testament not only permits divorce but also requires it. Moses gave Israelite men authority over their wives, thus making them equal partners with them in matters relating to marriage and family life. The husband was to love his wife as himself and give her moral guidance and protection. He was also responsible for providing for her needs. If he failed in this duty, she was free to leave him.
In the New Testament, Jesus restored marriage to its proper place of significance and value. It is no longer something that exists merely to provide for our physical needs but is instead a gift from God designed to help us grow closer to Him. In order for Jesus' message of love and forgiveness to have any hope of reaching humanity, divorce must be put an end to once and for all.
Divorce is a sin because it violates God's perfect plan for marriage and families. It is wrong because it ends marriages that God has ordained for the good of both parties involved.
Remarriage after a divorce may be a possibility in some situations, but it is not the only one. The Bible makes it very plain that God despises divorce (Malachi 2:16) and that a believer's life should be marked by reconciliation and forgiveness (Luke 11:4; Ephesians 4:32). Divorce and remarriage are two very different things.
Divorce is when a married person ends their marital relationship with their spouse. It can be done through death (such as in a suicide), or by moving out (such as in an apartment complex), sometimes without any reason at all. If you divorce your spouse, you are saying that you no longer want to marry them.
If you decide to marry again, you are called a "divorcer" or "me divorcée". Your new husband or wife has not committed adultery, so there is no need for revenge. Rather, you are just following your heart again. This is a completely different thing than marriage after divorce.
After you have divorced your spouse, you cannot go back into the marriage relationship. It is like putting down a dog and then wanting to get him or her back. A dog is loyal to its owner, but that doesn't mean it will always love its new master. Dogs are capable of loving more than one person at a time. That is not possible for humans.