'Filth' in the Bible

when the Lord shall have washed away the filth of the daughters of Zion, and shall have scoured out the blood of Jerusalem from its midst, by the spirit of judgment, and by the spirit of burning.

And I will cast abominable filth upon thee, and make thee vile, and will set thee as a gazing stock.

But surely I count also all things to be loss on account of the excellency of the knowledge of Christ Jesus my Lord, on account of whom I have suffered the loss of all, and count them to be filth, that I may gain Christ;

which figure also now saves you, even baptism, not a putting away of the filth of flesh, but the demand as before God of a good conscience, by the resurrection of Jesus Christ,