Knowest thou not Abner the son of Ner, that to this end he came to thee, that he might deceive thee, and to know thy going out, and thy coming in, and to know all thou dost?
And when Abner was returned to Hebron, Joab took him aside to the middle of the gate, to speak to him treacherously. And he stabbed him there in the groin: and he died, in revenge of the blood of Asael his brother.