“And if any man obey not our word by this epistle, note that man, and have no company with him, that he may be ashamed.”
King James Version (KJV)
3:14 Have no company with him - No intimacy, no familiarity, no needless correspondence.
2Th 3:14 If any man obeyeth not our word. Whoever does not obey these charges, let him be noted, withdrawn from. See 2Th 3:6. That he may be ashamed. He must be made ashamed of his course by seeing that it is repudiated by the church.