Jeremiah 17:14

We are taught by these words, that whenever stumbling-blocks come in our way, we ought to call on God with increasing ardor and earnestness. For every one of us must well know his own infirmity; even when we have not to fight, our own weakness does not suffer us to stand uncorrupted; how then will it be with us, when Satan assails our faith with his most cunning devices? While therefore we now see all things in the world in a corrupted state, so that we are allured by a thousand things from the true worship of God, let us learn by the example of the Prophet to hide ourselves under the wings of God, and to pray that he may heal us, for we shall not only be apparently vicious, but many corruptions will immediately devour us, except God himself bring us help. Hence the worse the world is, and the greater the licentiousness of sin, the more necessity there is for praying God to keep us by his wonderful power, as it were in the very regions of hell.

A general truth may be also gathered from this passage, that it is not in man to stand or to keep himself safe, so as to be preserved, but that this is the peculiar kindness of God; for if man had any power to preserve himself, so as to continue pure and unpolluted in the midst of corruptions, no doubt, Jeremiah would have been endued with such a gift; but he confesses that there is no hope of healing and of salvation, except through the special favor of God. For what else is healing but purity of life? as though he had said, “O Lord, it is not in me to preserve that integrity which thou requirest:” and hence he says, Heal me, and I shall be healed. And then, when he speaks of salvation, he no doubt intended to testify, that it is not enough for the Lord to help us once or for a short time, except he continues to help us to the end. Therefore the beginning, as well as the whole progress of salvation, is here ascribed by him to God. It hence follows that all that the sophists vainly talk about free-will is reduced to nothing. They indeed confess that it is not in man’s power to stave himself; but they afterwards pull down and subvert what they seem to confess, for they say that the grace of the Spirit concurs with free-will, and that man saves himself while God is co-operating with him. But all this is mere trifling; for the Prophet here not only implores help, and prays God to succor his infirmity, but he confesses that it is God’s work alone to heal and to save him.

And this he further confirms by saying, Thou art my praise; for he thus declares that he effected nothing, but that all the praise for his salvation was due alone to God; for how can God be said to be our Praise, except when we glory in him alone? according to what is said in the ninth chapter. If men claim even the least thing for themselves, they cannot call God their praise. The Prophet then acknowledges here that he contributed nothing towards the preservation of his purity, but that this was wholly the work of God. And then he confirms his own hope, as he doubted not but he would be heard by God, for he asks of him whatever was necessary for his salvation.

We have then this general rule, that if we desire to obtain from him the beginning and the end of our salvation, his praise must be given to him, so that we may glory in him alone. If then we own ourselves destitute of all power, and flee to God under the consciousness of such a want, we shall doubtless obtain whatever is needful for us; but if we are inflated with the conceit of our own power, or of our own righteousness, the door is closed against us. We now then see the benefit of this confirmation; it assures the faithful that they shall find in God whatever they may want, for they do not obscure the glory of God by transferring to themselves what peculiarly belongs to him, but confess that in him dwells what they cannot find in themselves. The rest I defer till to-morrow.