What does the Bible say about the importance of marriage?

In Matthew 19:6, Jesus emphasizes the sanctity of marriage by stating, 'What therefore God hath joined together, let not man put asunder.' This reflects God's design for a marital relationship to be a lifelong commitment, established by His authority. The union of husband and wife is more than a social contract; it embodies a divine mystery reflecting Christ's relationship with the Church. Understanding this importance helps Christians value marriage as a commitment that is both personal and spiritual.