7 Behold, Hanamel the son of Shallum your uncle shall come to you, saying, Buy my field that is in Anathoth; for the right of redemption is yours to buy it. 8 So Hanamel my uncle’s son came to me in the court of the guard according to the word of Yahweh, and said to me, Please buy my field that is in Anathoth, which is in the land of Benjamin; for the right of inheritance is yours, and the redemption is yours; buy it for yourself. Then I knew that this was the word of Yahweh. 9 I bought the field that was in Anathoth of Hanamel my uncle’s son, and weighed him the money, even seventeen shekels of silver.
Matthew Henry's Commentary on Jeremiah 32:7-9
Commentary on Jeremiah 32:1-15
(Read Jeremiah 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.