Adam Clarke Bible Commentary

For the sun is no sooner risen - We need not pursue this metaphor, as St. James' meaning is sufficiently clear: All human things are transitory; rise and fall, or increase and decay, belong to all the productions of the earth, and to all its inhabitants. This is unavoidable, for in many cases the very cause of their growth becomes the cause of their decay and destruction. The sun by its genial heat nourishes and supports all plants and animals; but when it arises with a burning heat, the atmosphere not being tempered with a sufficiency of moist vapours, the juices are exhaled from the plants; the earth, for lack of moisture, cannot afford a sufficient supply; vegetation becomes checked; and the plants soon wither and die. Earthly possessions are subject to similar mutations. God gives and resumes them at his pleasure, and for reasons which he seldom explains to man. He shows them to be uncertain, that they may never become an object of confidence to his followers, and that they may put their whole trust in God. If for righteousness' sake any of those who were in affluence suffer loss, or spoiling of their goods, they should consider that, while they have gained that of infinite worth, they have lost what is but of little value, and which in the nature of things they must soon part with, though they should suffer nothing on account of religion.