1 Corinthians 6:18, Flee Fornication
The believer is exhorted to flee sexual immorality. This is a command to act decisively, to move hastily from danger from fear of being ensnared. Let this be a spiritual reflex in your life. All other sins a man commits are outside his body but sexual sins harms the body. It defiles him. How so? As one writer puts it succinctly, “It wastes the bodily energies; produces feebleness, weakness, and disease; it impairs the strength, enervates the man, and shortens life.” [Barnes]