2 Samuel 20
21 Ref Not so: but a man of the hill-country of Ephraim, Sheba, son of Bichri, by name, has taken up arms against the king, against David: give up this man only, and I will go away from the town. And the woman said to Joab, His head will be dropped over the wall to you.
22 Ref Then the woman in her wisdom had talk with all the town. And they had Sheba's head cut off and sent out to Joab. And he had the horn sounded, and sent them all away from the town, every man to his tent. And Joab went back to Jerusalem to the king.