Biblical Answer

The Bible provides a rich and multifaceted understanding of marriage, which is rooted in the original design of God in the book of Genesis. In Genesis 2:24, we read that a man and a woman become one flesh when they get married, which is a foundational concept for understanding the nature of marriage. This idea of oneness is not just physical, but also spiritual and emotional. The Bible teaches that marriage is a covenant relationship between a man and a woman, where they commit themselves to each other for life, as seen in the biblical account of Adam and Eve.

The Bible also emphasizes the importance of exclusivity in marriage. In 1 Corinthians 6:16-17, the apostle Paul writes that the body is not its own, but belongs to God, and that a man should not unite with a prostitute, lest he become one body with her. Similarly, in 1 Corinthians 7:39, Paul teaches that a man should marry a widow, rather than a prostitute, to avoid being unequally yoked. This emphasis on exclusivity is rooted in the idea that marriage is a sacred covenant between a man and a woman, where they commit themselves to each other for life.

In the New Testament, Jesus teaches that marriage is a lifelong commitment, as seen in Matthew 19:4-6. He quotes Genesis 2:24, saying that a man shall leave his father and mother and be joined to his wife, and the two shall become one flesh. Jesus also teaches that divorce is not permitted, except in cases of porneia (sexual immorality), as seen in Matthew 19:9. This teaching is consistent with the Old Testament prohibition on divorce, as seen in Deuteronomy 24:1-4. Overall, the Bible teaches that marriage is a sacred and exclusive covenant between a man and a woman, where they commit themselves to each other for life.