Psalms 103:8-10

8. Jehovah is merciful and gracious David seems to allude to the exclamation of Moses, recorded in Exodus 34:6, where the nature of God, revealed in a remarkable way, is more clearly described than in other places. When Moses was admitted to take a nearer view of the Divine glory than was usually obtained, he exclaimed upon beholding it, “O God! merciful and gracious, forgiving iniquity, slow to wrath, and abundant in goodness.” As, therefore, he has summarily comprehended in that passage all that is important for us to know concerning the Divine character, David happily applies these terms, by which God is there described, to his present purpose. His design is to ascribe entirely to the goodness of God the fact that the Israelites, who by their own wickedness forfeited from time to time their relation to him, as his adopted people, nevertheless continued in that relation. Farther, we must understand in general, that the true knowledge of God corresponds to what faith discovers in the written Word; for it is not his will that we should search into his secret essence, except in so far as he makes himself known to us, a point worthy of our special notice. We see that whenever God is mentioned, the minds of men are perversely carried away to cold speculations, and fix their attention on things which can profit them nothing; while, in the meantime, they neglect those manifestations of his perfections which meet our eyes, and which afford a vivid reflection of his character. To whatever subjects men apply their minds, there is none from which they will derive greater advantage than from continual meditation on his wisdom, goodness, righteousness, and mercy; and especially the knowledge of his goodness is fitted both to build up our faith, and to illustrate his praises. Accordingly, Paul, in Ephesians 3:18, declares that our height, length, breadth, and depth, consists in knowing the unspeakable riches of grace, which have been manifested to us in Christ. This also is the reason why David, copying from Moses, magnifies by a variety of terms the mercy of God. In the first place, as we have no worse fault than that devilish arrogance which robs God of his due praise, and which yet is so deeply rooted in us, that it cannot be easily eradicated; God rises up, and that he may bring to nought the heaven-daring presumption of the flesh, asserts in lofty terms his own mercy, by which alone we stand. Again, when we ought to rely upon the grace of God, our minds tremble or waver, and there is nothing in which we find greater difficulty than to acknowledge that He is merciful to us. David, to meet and overcome this doubting state of mind, after the example of Moses, employs these synonymous terms: first, that God is merciful; secondly, that he is gracious; thirdly, that he patiently and compassionately bears with the sins of men; and, lastly, that he is abundant in mercy and goodness.