'Knowledge' in the Bible

Have all the workers of iniquity no knowledge, who eat up my people as they eat bread, and don't call on Yahweh?

Day after day they pour forth speech, and night after night they display knowledge.

Have the workers of iniquity no knowledge, who eat up my people as they eat bread, and don't call on God?

They say, "How does God know? Is there knowledge in the Most High?"

Teach me good judgment and knowledge, for I believe in your commandments.

This knowledge is beyond me. It's lofty. I can't attain it.