2 Thessalonians 3:6; 2 Thessalonians 3:12-14

6 In the name of the Lord Jesus Christ, we command you, brothers and sisters, to keep away from every believer who is idle and disruptive and does not live according to the teaching you received from us.

12 Such people we command and urge in the Lord Jesus Christ to settle down and earn the food they eat.

13 And as for you, brothers and sisters, never tire of doing what is good.

14 Take special note of anyone who does not obey our instruction in this letter. Do not associate with them, in order that they may feel ashamed.