Question: who is jayhoo in the bible?
Answer: Jehu (Hebrew: יֵהוּא Yehu, meaning "Yahu is He"; Akkadian: Ia-ú-a; Latin: Iehu) was the tenth king of the northern Kingdom of Israel since Jeroboam I, noted for exterminating the house of Ahab. He was the son of Jehoshaphat, grandson of Nimshi, and possibly great-grandson of Omri.