Atos 18

Atos 18:3

[Paul] has repeatedly said of himself that he was working with his own hands so as not to burden anyone, and it is written of him that he joined with Aquila because of the similarity of their handicraft, so that they might work together to maintain a livelihood. From these and other such passages of the Scripture it is clear enough that our Lord does not reprove a person for procuring these things in the usual manner, but that he reproves a person who would serve in the army of God for the sake of these things, one who in his works has his eye fixed not on the kingdom of God but on the acquisition of these things. This entire precept is reduced, therefore, to the following rule: namely, that even in the procuring of these things we should keep our mind on the kingdom of God and that in the service of the kingdom of God we should give no thought to these things. In this way, even if these things be lacking at times (and God permits this usually for the purpose of exercising us), not only do they not weaken our resolve, but they even strengthen it for trial and approval. — SERMON ON THE MOUNT 2.17.57-58