'Unclean' in the Bible

And Jehovah said, So shall the children of Israel eat their bread unclean among the nations whither I will drive them.

that the house of Israel may go no more astray from me, neither make themselves any more unclean with all their transgressions; and they shall be my people, and I will be their God, saith the Lord Jehovah.

in thee have they discovered their fathers' nakedness; in thee have they humbled her that was unclean in her separation.

her priests do violence to my law, and profane my holy things: they put no difference between the holy and profane, neither do they make known the difference between the unclean and the clean, and they hide their eyes from my sabbaths, and I am profaned among them.

And they shall teach my people the difference between holy and profane, and cause them to discern between unclean and clean.

And they shall come at no dead person to become unclean; but for father, or for mother, or for son, or for daughter, for brother, or for sister that hath had no husband, they may become unclean.