1 Thessalonians 4:6

that no one transgress and wrong his brother in this matter , because the Lord is an avenger in all these things , as we told you beforehand and solemnly warned you.

and that in this matter no one should wrong or take advantage of a brother or sister. The Lord will punish all those who commit such sins, as we told you and warned you before.

That no man go beyond and defraud his brother in any matter : because that the Lord is the avenger of all such, as we also have forewarned you and testified.