Deuteronomy 17:15
Thou shalt in any wise set him king over thee whom the LORD thy God shall choose: one from among thy brethren shalt thou set king over thee: thou mayest not set a stranger over thee, who is not thy brother.Thou shalt in any wise set him king over thee whom the LORD thy God shall choose: one from among thy brethren shalt thou set king over thee: thou mayest not set a stranger over thee, who is not thy brother.