'Foolishness' in the Bible

My wounds start to stink; they rot because of my foolishness.

O God, {you yourself know} my foolishness, and my guilty deeds are not hidden from you.

A woman of foolishness is loud, simple, and does not know {it}.

The winking of an eye causes trouble, and the foolishness of lips comes to ruin.

I set my mind to try to seek wisdom and the plan, and to know that wickedness [is] foolishness and that folly [is] delusion.