2 Thessalonians 3:6
Response to the Undisciplined
3:6 But we command you, brothers and sisters, in the name of our Lord Jesus Christ, to keep away from any brother who lives an undisciplined life and not according to the tradition they received from us.
2 Thessalonians 3:14
3:14 But if anyone does not obey our message through this letter, take note of him and do not associate closely with him, so that he may be ashamed.