All our enemies have opened their mouths against us.
He repeats what he had said, that the people were an offscouring, or scrapings, or sweepings, and also a refuse. The last word is, indeed, in the infinitive mood, מאוס, maus, but it is to be taken as a noun. They had become all this, because they had as many enemies as neighbors; for we know that the Jews were hated by all the neighboring nations.
It is easier to chide ourselves for complaining than to chide ourselves out of it. The Prophet owns his sin and calls it rebellion, laying the load upon himself; yet the wound bleeds afresh when he considers that his sins are confessed but not pardoned, his case pitiable but unpitied. In sharp trials we must think and speak kindly of God even when our souls are cast down.
AI summary
Commenting on Lamentations 3:42-54
Mine eye affecteth mine heart,.... Seeing the desolation of his country; the ruins of the city and temple of Jerusalem; and the multitudes of those that were slain, and carried captive; and the distresses the rest were in; this affected his heart, and filled it with grief; as his heart also affected his eyes, and caused them to run down in rivers of water, as...