Sexual immorality is an especially serious sin. What are the tools to fight such sin? Laws? Will power? This passage wonderfully demonstrates how our identity in Christ is the power to fight serious sin. This text reminds us of the future bodily resurrection, our oneness with Christ, our bodies being temples of the Holy Spirit, and that God bought us with a high price. It's remembering who we are that is going to give us the strength to flee immorality and glorify God.