'Fool' in the Bible

To the Overseer. -- By David. A fool hath said in his heart, 'God is not;' They have done corruptly, They have done abominable actions, There is not a doer of good.

From all my transgressions deliver me, A reproach of the fool make me not.

To the Overseer. -- 'On a disease.' -- An instruction, by David. A fool said in his heart, 'There is no God.' They have done corruptly, Yea, they have done abominable iniquity, There is none doing good.

Arise, O God, plead Thy plea, Remember Thy reproach from a fool all the day.

A brutish man doth not know, And a fool understandeth not this; --