The Apostle Paul will be contrasting love and lust regarding marriage in this text today. The only way a marriage can survive is when two believers genuinely love the Lord. If you don't have a good vertical relationship with the Lord then all your horizontal relationships with others, including your spouse, will become weakened as well. Lust is extremely selfish and when conceived will grow up to bring destruction in your life. However, love is selfless and found in Jesus' example.