I will give them one heart and one way, that they may fear me forever, for their own good and the good of their children after them.
He more clearly explains the last verse; for he mentions the effects of the favor referred to. God indeed includes everything in one word, when he declares that he will be our God, for he thus adopts us as his children. Hence comes the certainty as to our heavenly inheritance, and also as to his mercy, which is better than life.
We have here God's answer to Jeremiah's prayer, designed to quiet his mind and make him easy; and it is a full discovery of the purposes of God's wrath against the present generation and the purposes of his grace concerning the future generations. Jeremiah knew not how to sing both of mercy and judgment, but God here teaches to sing unto him of both.
Commenting on Jeremiah 32:26-44
Yea, I will rejoice over them to do them good,.... His covenant people, to whom he gives one heart and one way, and who have his fear implanted in them, and shall never depart from him, but persevere to the end: these he loves with a love of complacency and delight; he rejoices over them, not as considered in themselves, but as in Christ; he...