1 Thessalonians 4:3-7

3For this is the will of God—your sanctification: to abstain from sexual immorality;

4to know, each of you, how to gain control over his own body in holiness and honor—

5not in the passion of lust like the pagans who do not know God;

6and not to overstep his brother and take advantage of him in this matter— because the Lord is the avenger in all these things, as we told you before and solemnly warned you.

7For God did not call us to impurity, but in holiness.