Our very poverty better discloses the infinitude of benefits reposing in God. The miserable ruin, into which the rebellion of the first man cast us, especially compels us to look upward. Thus, not only will we, in fasting and hungering, seek thence what we lack; but, in being aroused by fear, we shall learn humility. For, as a veritable world of miseries is to be found in mankind, and we are thereby despoiled of divine raiment, our shameful nakedness exposes a teeming horde of infamies. Each of us must, then, be so stung by the consciousness of his own unhappiness as to attain at least some knowledge of God. Thus, from the feeling of our own ignorance, vanity, poverty, infirmity, and–what is more–depravity and corruption, we recognize that the true light of wisdom, sound virtue, full abundance of every good, and purity of righteousness rest in the Lord alone. To this extent we are prompted by our own ills to contemplate the good things of God; and we cannot seriously aspire to him before we begin to become displeased with ourselves. For what man in all the world would gladly remain as he is–what man does not remain as he is–so long as he does not know himself, that is, while content with his own gifts, and either ignorant or unmindful of his own misery? Accordingly, the knowledge of ourselves not only arouses us to seek God, but also, as it were, leads us by the hand to find him.
The Institutes of the Christian Religion (Louisville, KY; Westminster John Knox Press; 1974) Vol. 1.1.1. p. 36-37.