Ephesians 4:28 - Ellicott's Commentary On The Whole Bible

Let him that stole (properly, the stealer) steal no more.... — In this verse St. Paul treats dishonesty, virtually, although less distinctly, from the same point of view as before. For he is not content with forbidding it, or even with forbidding it as fatal to society; but he directs that it be superseded by the opposite spirit of self-sacrifice, working in order to give to others what is honestly our own, as the fruit of the labour of “our own hands.” In that direction there is a profound wisdom, in striking at the root of that exclusive selfishness which so often and so naturally exhibits itself in dishonesty. But we note in it also a peculiar harmony with the great doctrine of unity; for the sense of unity will always exhibit itself in working what is “good,” that is, gracious, for the sake of “him that needs.”