'Foolish' in the Bible

Surely the princes of Zoan [are] foolish; the wise of the counselors of Pharaoh [give] senseless counsel. How can you say to Pharaoh, "I myself [am] a son of sages, a {descendant} of ancient kings"?

The princes of Zoan have become foolish; the princes of Memphis are deceived; the leaders of her tribes have led Egypt astray.

who frustrates [the] signs of oracle priests and makes a fool of diviners, who drives [the] wise men back and makes their knowledge foolish,