2 Samuel 20:1

And there happened to be there a man of Belial, a vain and worthless scoundrel, whose name was Sheba, the son of Bichri, a Benjamite, evidently one of the rabid party of Saul; and he blew a trumpet, as a call to all those who thought as he did on account of the strained relations between Judah and Israel, and said, we have no part in David, neither have we inheritance in the son of Jesse, the northern tribes had nothing in common with him, nothing to do with him; every man to his tents, O Israel! It was a call to rebellion.