2 Thessalonians 2:12; 2 Thessalonians 3:8-9; 2 Thessalonians 3:11; 2 Thessalonians 3:15

12 That they all might be damned who believed not the truth, but had pleasure in unrighteousness.
8 Neither did we eat any man's bread for nought; but wrought with labour and travail night and day, that we might not be chargeable to any of you: 9 Not because we have not power, but to make ourselves an ensample unto you to follow us.
11 For we hear that there are some which walk among you disorderly, working not at all, but are busybodies .
15 Yet count him not as an enemy, but admonish him as a brother.