Who is wise, that he may understand these things? Who is prudent, that he may know them? For the ways of Yahweh are right, And the righteous walk in them; But the rebellious stumble in them.
We at the same time see that the Prophet here condemns all the wisdom of men, and as it were thunders from heaven against the pride of those who thus presumptuously mock God; for how much soever they imagined themselves to be pre-eminent, he intimates that they were both blind and stupid and mad. Who then is wise? he says. But at the same time, he shows that the true wisdom of men is to obey God and to embrace his word; as it is said in another place, that wisdom and the beginning of wisdom is the fear of God, (Proverbs 1:7.) Whosoever then wishes to be truly wise, he must begin with the fear of God and with reverence to his word; for where there is no religion, men cannot certainly understand any thing aright. Let us suppose men endued, not only with great clearness of mind, but also with the knowledge of all the sciences; let them be philosophers, let them be physicians, let them be lawyers, let nothing be wanting to them, except that they have no true knowledge of eternal life, would it not be better for them to be mere cattle than to be thus wise, to exercise their minds for a short time on fading things, and to know that all their highly valued treasure shall perish with their life? Surely to be thus wise is far more wretched than if men were wholly void of understanding. Justly then does the Prophet intimate here that those were not only foolish, but also mad, and wholly destitute of all understanding, who regarded not celestial truth, and were deaf to the Prophets, and discerned not when God spake, nor understood the power of his word. All then who are not thus wise, the Prophet justly says, are utterly void of all prudence and judgement: he therefore repeats the same thing, Who is wise, and he will understand these things? Who is intelligent, and he will know them? that is, “If any excels others, he ought surely to show in this particular his wisdom, and if any one is endued with common understanding, he ought to know what this doctrine means, in which the image and glory of God shine forth brightly. All then who know and understand nothing in this respect are no doubt altogether foolish.” 