18 Flee from sexual immorality. All other sins a person commits are outside the body, but whoever sins sexually, sins against their own body.
19 Do you not know that your bodies are temples of the Holy Spirit, who is in you, whom you have received from God? You are not your own;
4 Marriage should be honored by all, and the marriage bed kept pure, for God will judge the adulterer and all the sexually immoral.
5 For of this you can be sure: No immoral, impure or greedy person —such a person is an idolater —has any inheritance in the kingdom of Christ and of God. [1]
1 Now for the matters you wrote about: "It is good for a man not to have sexual relations with a woman."
2 But since sexual immorality is occurring, each man should have sexual relations with his own wife, and each woman with her own husband.
29 You are to abstain from food sacrificed to idols, from blood, from the meat of strangled animals and from sexual immorality. You will do well to avoid these things. Farewell.