The same melancholy string is still harped upon, and various turns are given it, to make it affecting, that it may be influencing. The prophet must here show, or at least it is here shown him, that the whole house of Israel has become as dross and that as dross they shall be consumed. What David has said concerning the wicked ones of the world is here said concerning the wicked ones of the church, now that it is corrupt and degenerate (Psa 119:119): Thou puttest away all the wicked of the earth like dross.

I.See here how the wretched degeneracy of the house of Israel is described. That state, in David's and Solomon's time, had been a head of gold; when the kingdoms were divided it was as the arms of silver. But now, 1. It has degenerated into baser metal, of no value in comparison with what it formerly was: They are all brass, and tin, and iron, and lead, which some make to signify divers sorts of sinners among them. Their being brass denotes the impudence of some in their wickedness; they are brazen-faced, and cannot blush; their shoes had been iron and brass (Deu 33:25), but now their brow is so, Isa 48:4. Their being tin denotes the hypocritical profession of piety with which many of them cover their iniquity; they have a specious show, but no intrinsic worth. Their being iron denotes the cruel disposition of some, and their delight in war, according to the character of the iron age. Their being lead denotes their dulness, sottishness, and stupidity: though soft and pliable to evil, yet heavy and not movable to good. How has the gold become dross! How has the most fine gold changed! So is Jerusalem's degeneracy bewailed, Lam 4:1. Yet this is not the worst; these metals, though of less value, are yet of good use. But, 2. The house of Israel has become dross to me. So she is in God's account, whatever she is in her own and her neighbours' account. They were silver, but now they are even the dross of silver; the word signifies all the dirt, and rubbish, and worthless stuff, that are separated from the silver in the washing, melting, and refining of it. Note, Sinners, and especially degenerate professors, are in God's account as dross, vile, and contemptible, and of no account, as the evil figs which could not be eaten, they were so evil. They are useless and fit for nothing; of no consistency with themselves and no service to man.

II.How the woeful destruction of this degenerate house of Israel is foretold. They are all gathered together in Jerusalem; thither people fled from all parts of the country as to a city of refuge, not only because it was a strong city, but because it was the holy city. Now God tells them that their flocking into Jerusalem, which they intended for their security, should be as the gathering of various sorts of metal into the furnace or crucible, to be melted down, and to have the dross separated from them. They are in the midst of Jerusalem, surrounded by the forces of the enemy; and, being thus enclosed, 1. The fire of God's wrath shall be kindled upon this furnace, and it shall be blown, to make it burn fiercely and strongly, Eze 22:20, Eze 22:21. God will gather them in his anger and fury. The blowing of the fire makes a great noise, so will the judgments of God upon Jerusalem. When God stirs up himself to execute judgments upon a provoking people, from the consideration of his own glory and the necessity of making some examples, then he may be said to blow the fire of his wrath against sin and sinners, to heat the furnace seven times hotter. 2. The several sorts of metal gathered in it shall be melted; by a complication of judgments, as by a raging fire, their constitution shall be dissolved, they shall lose all their former shape and strength, and shall be utterly unable to stand before the wrath of God. The various sorts of sinners shall be melted down together, and united in a common overthrow, as brass and lead in the same furnace, as trees are bound in bundles for the fire. They came together into Jerusalem as a place of defence, but God brought them together there as unto a place of execution. 3. God will leave them in the furnace (Eze 22:20): I will gather you into the furnace and will leave you there. When God brings his own people into the furnace he sits by them, as the refiner by his gold, to see that they be not continued there any longer than is fitting and needful; but he will bring these people into the furnace, as men throw dross into it, which they design shall be consumed, and therefore are in no care about it, but leave it there. Compare with this Hos 5:14, I will tear and go away. 4. Hereby the dross shall be wholly separated and the good metal purified, the impenitent shall be destroyed and the penitent reformed and fitted for deliverance. Take away the dross from the silver, and there shall come forth a vessel for the finer, Pro 25:4. This judgment shall do that in the house of Israel for the doing of which other methods had been tried in vain, and reprobate silver shall they no more be called, Jer 6:30.

The house of Israel is to me become dross - They are all like base metal - brass, tin, iron, and lead alloyed together with silver. Ye must be put in the furnace, and subjected to the most intense fire, till your impurities are consumed away. No ordinary means will avail any thing; the most violent must be resorted to.

Son of man, the house of Israel is to me become dross,.... Vile, despicable, useless, and unprofitable; to which the wicked of the earth are compared, Psa 119:119 and here the Lord's professing people, they differing nothing from them, being sadly degenerated; formerly they were as silver, and so they might be reckoned among themselves; but to God, who is omniscient, the searcher of the hearts and reins, who saw all their actions, and knew the spring of them, in his sight they were as dross:

all they are brass, and tin, and iron, and lead, in the midst of the furnace: or "crucible" (f); where they are put together, in order to be set in the furnace, and melted down. It is not usual to put so many different metals together for melting, but separately; but here it seems to intend a mixture of them all together; and so the Targum and Septuagint render it,

"all they as brass, &c. are mixed;''

several metals of the baser sort are here mentioned, by a gradation from the better to the worse; tin being not so good as brass, and iron of less value than either, and lead than any of them. Some think the different characters of the people are here described; impudent persons by "brass"; hypocrites by "tin"; cruel and savage ones by "iron"; and such as were sottish and stupid by "lead"; or, as others, covetous ones:

they are even the dross of silver; once they were like silver, precious and valuable, while they retained the true religion, and the worship of God, and behaved agreeably to their character in the performance of all good works, and were in outward flourishing circumstances; but now degenerated from the pure worship of God, and sunk into idolatry and wickedness, and become poor and miserable.

(f) "catinus", Junius and Tremellius, Polanus, Grotius, Cocceius, Starckius.

dross . . . brass--Israel has become a worthless compound of the dross of silver (implying not merely corruption, but degeneracy from good to bad, Isa 1:22, especially offensive) and of the baser metals. Hence the people must be thrown into the furnace of judgment, that the bad may be consumed, and the good separated (Jer 6:29-30).