1st Thessalonians 4:6

3 For the purpose of God for you is this: that you may be holy, and may keep yourselves from the desires of the flesh;

4 So that every one of you may keep his body holy and in honour;

5 Not in the passion of evil desires, like the Gentiles, who have no knowledge of God;

6 And that no man may make attempts to get the better of his brother in business: for the Lord is the judge in all these things, as we said to you before and gave witness.

7 Because it is God's purpose that our way of life may be not unclean but holy.

8 Whoever, then, goes against this word, goes against not man but God, who gives his Holy Spirit to you.

9 But about loving the brothers, there is no need for me to say anything to you in this letter: for you have the teaching of God that love for one another is right and necessary;