Adam Clarke on Jeremiah 21

The word which came unto Jeremiah - The chapters in the remaining parts of this prophecy seem strangely interchanged. This subject has been mentioned in the introduction, and some tables given; and to these the critical reader is requested to refer. The discourse here was delivered about the ninth year or the reign of Zedekiah. This chapter, observes Dr. Blayney, contains the first of those prophecies which were delivered by Jeremiah, subsequent to the revolt of Zedekiah, and the breaking out of the war thereupon; and which are continued on to the taking of Jerusalem, related in chap. 29, in the following order: Jer 21:1-14, 34, 37, 32, 33, 38, 39.

Pashur the son of Melchiah - There can be little doubt that this Pashur was a different person from him who was called the son of Immur in the preceding chapter.

Inquire, I pray thee - See whether God intends to deliver us into or out of the hand of the Chaldeans.

I will turn back the weapons - Every attempt you make to repel the Chaldeans shall be unsuccessful.

I will assemble them into the midst of this city - I will deliver the city into their hands.

They shall die of a great pestilence - The sword may appear to be that of man, though I have given the Chaldeans their commission; but the pestilence shall appear to be the immediate act of God.

Nebuchadrezzar - This name is spelt as above in twenty-six places of this book; and in ten places it is spelt Nebuchadnezzar, which is the common orthography. The difference is only a ר resh for a נ nun; but the MSS. are various on this point. It is the same person who is intended by both names; and here all the Versions, except the Arabic, which omits the name, have it in the usual form.

Behold, I set before you the way of life, and the way of death - Meaning escape or destruction in the present instance. This is explained in the next verse.

He shall burn it with fire - What a heavy message to all; and especially to them who had any fear of God, or reverence for the temple and its sacred services!

Execute judgment in the morning - Probably the time for dispensing judgment was the morning, when the people were going to their work; but the words may mean, Do justice promptly, do not delay. Let justice be administered as soon as required.

O inhabitant of the valley, and rock of the plain - Dr. Blayney translates: "O thou inhabitant of the levelled hollow of a rock." With all his explanation I cannot see the good sense of this translation. Jerusalem itself, though partly on two hills, was also extended in the valley; and Zion, the city of David, was properly a rock, strongly fortified both by nature and art; and by its ancient possessors, the Jebusites, was deemed impregnable.

Who shall come down against us? - Probably the words of those courtiers who had persuaded Zedekiah to rebel against the king of Babylon.

I will kindle a fire in the forest thereof - I will send destruction into its center, that shall spread to every part of the circumference, and so consume the whole.

The beginning of the thirty-fourth chapter should follow here. See the arrangement on Jer 34:1 (note).