Commentaries
32:1-15 Jeremiah, being in prison for his prophecy, purchased a piece of ground. This was to signify, that though Jerusalem was besieged, and the whole country likely to be laid waste, yet the time would come, when houses, and fields, and vineyards, should be again possessed. It concerns ministers to make it appear that they believe what they preach to others. And it is good to manage even our worldly affairs in faith; to do common business with reference to the providence and promise of God.
8. Then I knew—Not that Jeremiah previously doubted the reality of the divine communication, but, the effect following it, and the prophet's experimentally knowing it, confirmed his faith and was the seal to the vision. The Roman historian, Florus (2.6), records a similar instance: During the days that Rome was being besieged by Hannibal, the very ground on which he was encamped was put up for sale at Rome, and found a purchaser; implying the calm confidence of the ultimate issue entertained by the Roman people.