2 Thessalonians 3:6-9

Now we command you, believers, in the name of our Lord Jesus Christ and by His authority, that you withdraw and keep away from every brother or sister who leads an undisciplined life and does not live in accordance with the tradition and teaching that you have received from us. For you yourselves know how you ought to follow our example, because we did not act in an undisciplined or inappropriate manner when we were with you [we were never idle or lazy, nor did we avoid our duties], nor did we eat anyone’s bread without paying for it, but with labor and hardship we worked night and day [to pay our own way] so that we would not be a financial burden on any of you [for our support]; not because we do not have a right to such support, but [we provided our own financial support] to offer ourselves as a model for you, so that you would follow our example.