2 Thessalonians 3:14-15
14-15If anyone refuses to obey our clear command written in this letter, don't let him get by with it. Point out such a person and refuse to subsidize his freeloading. Maybe then he'll think twice. But don't treat him as an enemy. Sit him down and talk about the problem as someone who cares.
16May the Master of Peace himself give you the gift of getting along with each other at all times, in all ways. May the Master be truly among you!