1 Samuel 20:30

Then Saul’s anger was kindled against Jonathan, and he said unto him, Thou son of the perverse rebellious woman, do not I know that thou hast chosen the son of Jesse to thine own confusion, and unto the confusion of thy mother’s nakedness?

Saul became angry with Jonathan and said to him, “You stupid traitor! Don’t I realize that to your own disgrace and to the disgrace of your mother’s nakedness you have chosen this son of Jesse?