'Unclean' in the Bible

Your adulteries, and your neighings, the shameful behavior of your fornications on [the] hills in the countryside, I have seen your abominations. Woe to you, Jerusalem! {How long will you continue to be unclean}?"

And the houses of Jerusalem and the houses of the kings of Judah will be unclean like the place of Topheth, all the houses where they made smoke offerings upon their roofs to all the host of heaven, and [where] they poured out libations to other gods." '"