Most people regard sexual sin as just another sin, the same as the rest. I disagree. Check out this passage:
1 Cor 6:18 Flee from sexual immorality. Every other sin a person commits is outside the body, but the sexually immoral person sins against his own body.
19 Or do you not know that your body is a temple of the Holy Spirit within you, whom you have from God? You are not your own,
20 for you were bought with a price. So glorify God in your body.
That word BUT is big. It separates sexual sin from all the rest. It specifies that it's sin against the Holy Spirit. The only unforgivable sin (this isn't it) is against him. You don't mess with the Holy Spirit.
