Set the empty pot on its coals until it becomes hot and its copper glows. Then its impurity will melt within; its rust will be consumed.
We have here, I. The notice God gives to Ezekiel in Babylon of Nebuchadnezzar's laying siege to Jerusalem, just at the time when he was doing it (Eze 24:2): "Son of man, take notice, the king of Babylon, who is now abroad with his army, thou knowest not where, set himself against Jerusalem this same day." It was many miles, it was many days' journey, from Jerusalem to Babylon.
Commenting on Ezekiel 24:1-14
Then set it empty upon the coals thereof,.... The city, when emptied of its inhabitants and substance, like a pot that is boiled over, and all in it boiled away, or taken out; burn it with fire, as the city of Jerusalem when taken and plundered was: that the brass of it may be hot, and burn; as brass will when set on coals: or...
set it empty . . . that . . . brass . . . may burn, . . . that . . . scum . . . may be consumed--Even the consumption of the contents is not enough; the caldron itself which is infected by the poisonous scum must be destroyed, that is, the city itself must be destroyed, not merely the inhabitants, just as...