Hear ye therefore the word - Dr. Blayney thinks there were two letters written by the prophet to the captives in Babylon, and that the first ends with this verse. That having heard, on the return of the embassy (Elasah and Gemariah, whom Zedekiah had sent to Babylon, and to whom the prophet entrusted the above letter, Jeremiah 29:3), that the captives had not received his advises favourably, because they were deceived by false prophets among them, who promised them a speedier deliverance, he therefore wrote a second letter, beginning with the fifteenth verse, and going on with the twenty-first, etc., in which he denounces God's judgments on three of the chief of those, Ahab, Zedekiah, and Shemaiah.

Hear ye therefore the word of the Lord,.... What he was now about to say concerning their false prophets:

all ye of the captivity, whom I have sent from Jerusalem to Babylon; all that were carried captive along with Jeconiah. Some parts of this letter are directed to one sort of the captives, and others to another sort of them; some being good men, some bad; but what follows all are called upon to observe, good and bad; it being a prediction of a certain event, which they would see fulfilled in a short time; and therefore might be of service of them; to the godly, for the confirmation of them in the belief of what the Lord had promised; and to the rest, to make them stop giving heed to false prophets, that should here after arise.

Hear ye therefore the word of the LORD, all ye of the captivity, whom I have sent from Jerusalem to Babylon:

29:20-32 Jeremiah foretells judgments upon the false prophets, who deceived the Jews in Babylon. Lying was bad; lying to the people of the Lord, to delude them into a false hope, was worse; but pretending to rest their own lies upon the God of truth, was worst of all. They flattered others in their sins, because they could not reprove them without condemning themselves. The most secret sins are known to God; and there is a day coming when he will bring to light all the hidden works of darkness. Shemaiah urges the priests to persecute Jeremiah. Their hearts are wretchedly hardened who justify doing mischief by having power to do it. They were in a miserable thraldom for mocking the messengers of the Lord, and misusing his prophets; yet in their distress they trespass still more against the Lord. Afflictions will not of themselves cure men of their sins, unless the grace of God works with them. Those who slight the blessings, deserve to lose the benefit of God's word, like Shemaiah. The accusations against many active Christians in all ages, amount to no more than this, that they earnestly counsel men to attend to their true interest and duties, and to wait for the performance of God's promises in his appointed way.