(19) Into the midst of Jerusalem.--Jerusalem is represented as the refining pot into which the people were to be cast, because this was at once their national centre, and also the centre of the war by which they were carried into captivity.

22:17-22 Israel, compared with other nations, had been as the gold and silver compared with baser metals. But they were now as the refuse that is consumed in the furnace, or thrown away when the silver is refined. Sinners, especially backsliding professors, are, in God's account, useless and fit for nothing. When God brings his own people into the furnace, he sits by them as the refiner by his gold, to see that they are not continued there any longer than is fitting and needful. The dross shall be wholly separated, and the good metal purified. Let those who suffer pains, or lingering sickness, and find that their hearts can scarcely bear these light and momentary afflictions, take warning to flee from the wrath to come; for if these trials are not sanctified by the power of the Holy Spirit, to the cleansing their hearts and hands from sin, far worse things will come upon them.Therefore thus saith the Lord God, because ye are all become dross,.... King, princes, nobles, prophets, priests, as well as the common people; the apostasy was general, in city and country; scarcely any exceptions to be made:

therefore will I gather you into the midst of Jerusalem; from the several parts of the country, thinking they should be safe there, when the design of God by this providence was the destruction of them in it.