'Known' in the Bible

“Do you steal, murder, commit adultery, swear falsely, burn incense to Baal, and follow other gods that you have not known?

I will scatter them among the nations that they and their fathers have not known. I will send a sword after them until I have finished them off.”

because they have abandoned Me and made this a foreign place. They have burned incense in it to other gods that they, their fathers, and the kings of Judah have never known. They have filled this place with the blood of the innocent.

Is this man Coniah a despised, shattered pot,a jar no one wants?Why are he and his descendants hurled outand cast into a land they have not known?