'Unclean' in the Bible

Yahweh said, Even thus shall the children of Israel eat their bread unclean, among the nations where I will drive them.

They shall cast their silver in the streets, and their gold shall be as an unclean thing; their silver and their gold shall not be able to deliver them in the day of the wrath of Yahweh: they shall not satisfy their souls, neither fill their bowels; because it has been the stumbling block of their iniquity.

As for the beauty of his ornament, he set it in majesty; but they made the images of their abominations [and] their detestable things therein: therefore have I made it to them as an unclean thing.

In you have they uncovered their fathers' nakedness; in you have they humbled her who was unclean in her impurity.

Her priests have done violence to my law, and have profaned my holy things: they have made no distinction between the holy and the common, neither have they caused men to discern between the unclean and the clean, and have hidden their eyes from my Sabbaths, and I am profaned among them.

They shall teach my people the difference between the holy and the common, and cause them to discern between the unclean and the clean.