2 Thessalonians 3:3-9

But the Lord is faithful, and He will strengthen and protect you from the evil one. We have confidence in the Lord concerning you, that you are doing and will continue to do what we command. May the Lord direct your hearts into the love of God and into the steadfastness of Christ. Now we command you, brethren, in the name of our Lord Jesus Christ, that you keep away from every brother who leads an unruly life and not according to the tradition which you received from us. For you yourselves know how you ought to follow our example, because we did not act in an undisciplined manner among you, nor did we eat anyone’s bread without paying for it, but with labor and hardship we kept working night and day so that we would not be a burden to any of you; not because we do not have the right to this, but in order to offer ourselves as a model for you, so that you would follow our example.