This chapter contains the substance of two letters sent by the prophet to the captives in Babylon. In the first he recommends to them patience and composure under their present circumstances, which were to endure for seventy years, Jer 29:1-14; in which, however, they should fare better than their brethren who remained behind, Jer 29:15-19. But, finding little credit given to this message, on account of the suggestions of the false prophets, Ahab the son of Kolaiah, and Zedekiah, the son of Maaseiah, who flattered them with the hopes of a speedy end to their captivity, he sends a second, in which he denounces heavy judgments against those false prophets that deceived them, Jer 29:20-23; as he did afterwards against Shemaiah the Nehelamite, who had sent a letter of complaint against Jeremiah, in consequence of his message, Jer 29:24-32.