II Samuel 20:1-2

And there happened to be there a rebel, whose name was Sheba the son of Bichri, a Benjamite. And he blew a trumpet, and said: “We have no share in David, Nor do we have inheritance in the son of Jesse; Every man to his tents, O Israel!” So every man of Israel deserted David, and followed Sheba the son of Bichri. But the men of Judah, from the Jordan as far as Jerusalem, remained loyal to their king.