18 "Therefore, listen to this, all you nations. Take note of my people's situation. 19 Listen, all the earth! I will bring disaster on my people. It is the fruit of their own schemes, because they refuse to listen to me. They have rejected my word. 20 There's no use offering me sweet frankincense from Sheba. Keep your fragrant calamus imported from distant lands! I will not accept your burnt offerings. Your sacrifices have no pleasing aroma for me." 21 Therefore, this is what the Lord says: "I will put obstacles in my people's path. Fathers and sons will both fall over them. Neighbors and friends will die together." 22 This is what the Lord says: "Look! A great army coming from the north! A great nation is rising against you from far-off lands. 23 They are armed with bows and spears. They are cruel and show no mercy. They sound like a roaring sea as they ride forward on horses. They are coming in battle formation, planning to destroy you, beautiful Jerusalem. " 24 We have heard reports about the enemy, and we wring our hands in fright. Pangs of anguish have gripped us, like those of a woman in labor. 25 Don't go out to the fields! Don't travel on the roads! The enemy's sword is everywhere and terrorizes us at every turn! 26 Oh, my people, dress yourselves in burlap and sit among the ashes. Mourn and weep bitterly, as for the loss of an only son. For suddenly the destroying armies will be upon you! 27 "Jeremiah, I have made you a tester of metals, that you may determine the quality of my people. 28 They are the worst kind of rebel, full of slander. They are as hard as bronze and iron, and they lead others into corruption. 29 The bellows fiercely fan the flames to burn out the corruption. But it does not purify them, for the wickedness remains. 30 I will label them 'Rejected Silver,' for I, the Lord, am discarding them."

Matthew Henry's Commentary on Jeremiah 6:18-30

Commentary on Jeremiah 6:18-30

(Read Jeremiah 6:18-30)

God rejects their outward services, as worthless to atone for their sins. Sacrifice and incense were to direct them to a Mediator; but when offered to purchase a license to go on in sin, they provoke God. The sins of God's professing people make them an easy prey to their enemies. They dare not show themselves. Saints may rejoice in hope of God's mercies, though they see them only in the promise: sinners must mourn for fear of God's judgments, though they see them only in the threatenings. They are the worst of revolters, and are all corrupters. Sinners soon become tempters. They are compared to ore supposed to have good metal in it, but which proves all dross. Nothing will prevail to part between them and their sins. Reprobate silver shall they be called, useless and worthless. When warnings, corrections, rebukes, and all means of grace, leave men unrenewed, they will be left, as rejected of God, to everlasting misery. Let us pray, then, that we may be refined by the Lord, as silver is refined.