1 Samuel 20:30-32

Then Saul’s anger was kindled against Jonathan, and he said unto him, Thou son of a perverse rebellious woman, do not I know that thou hast chosen the son of Jesse to thine own shame, and unto the shame of thy mother’s nakedness? For as long as the son of Jesse liveth upon the ground, thou shalt not be established, nor thy kingdom. Wherefore now send and fetch him unto me, for he shall surely die. And Jonathan answered Saul his father, and said unto him, Wherefore should he be put to death? what hath he done?