Jeremiah 38:2 - Matthew Poole's English Annotations on the Holy Bible

As to what is Jeremiah 38:3, it is no more than had for some time been the constant tenor of this prophet's prophecies. The crime seemeth to lie in this, that in such a time of extreme danger he should repeat this prophecy, and also advise the people to leave the city, and shift for themselves, by going out to the Chaldeans, telling them that if they did so, though the city would be lost, and their estates in it lost, yet they should save their lives, which words might encourage many of low and cowardly spirits to desert their posts; which indeed had been crime sufficient in an ordinary time, and under ordinary circumstances, but was no crime now that God had revealed his will to the king, princes, and people that the city should be lost; there lay now no further duty upon any to contribute to its defence, but they were obliged to make as good provisions for themselves as they could; but these wicked princes believed no such thing, therefore they make this a great charge.