This reasoning is far different from that of Plato, who maintained that no calamities are sent on men by God, because he is good; for though it is just that the crimes of men should be punished by God, yet it is not right, with regard to him, to regard among evils that punishment which he justly inflicts. Plato, indeed, was ignorant; but James, leaving to God his right and office of punishing, only removes blame from him. This passage teaches us, that we ought to be so affected by God’s innumerable blessings, which we daily receive from his hand, as to think of nothing but of his glory; and that we should abhor whatever comes to our mind, or is suggested by others, which is not compatible with his praise.
God is called the Father of lights, as possessing all excellency and the highest dignity. And when he immediately adds, that there is in him no shadow of turning, he continues the metaphor; so that we may not measure the brightness of God by the irradiation of the sun which appears to us. (107)
(107) This verse must be taken in connection with what as gone before. When he mentions “every good gift,” it is in opposition to the evil of which he says God is not the author. See Matthew 7:11. And “every perfect free-gift,” as δώρημα means, has a reference to the correction of the evil which arises from man himself. And he calls free-gift perfect, because it has no mixture of evil, what he throughout denies that God is the author of. Then the latter part of the verse bears a correspondence with the first. He calls God “the Father of Lights.” Light in the language of scripture means especially two things, the light of truth, divine knowledge and holiness. God is the father, the parent, the origin, the source of these lights. Hence from him descends every good, useful, necessary gift, to deliver men from evil, from ignorance and delusion, and every perfect free-gift to free men from their evil lusts, and to render them holy and happy. And to shew that God is ever the same, he adds, “with whom there is no variableness or the shadow (or shade, of the slightest appearance) of a change;” that is, who never varies in his dealings with men, and shews no symptom of any change, being the author and giver of all good, and the author of no evil, that is, of no sin.