'Have No Knowledge' in the Bible

Therefore my people have gone into captivity, because they have no knowledge: and their honorable men are famished, and their multitude dried up with thirst.

Assemble yourselves and come; draw near together, you that are escaped from the nations: they have no knowledge that set up the wood of their graven image, and pray unto a god that cannot save.

For my people are foolish, they have not known me; they are stupid children, and they have no understanding: they are wise to do evil, but how to do good they have no knowledge.