2 Thessalonians 3:11-15
3:11 For we hear that some among you are living an undisciplined life, not doing their own work but meddling in the work of others.
3:12 Now such people we command and urge in the Lord Jesus Christ to work quietly and so provide their own food to eat.
3:13 But you, brothers and sisters, do not grow weary in doing what is right.
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.
3:15 Yet do not regard him as an enemy, but admonish him as a brother.