And when Abner was returned to Hebron, Joab took him aside in the gate to speak with him quietly, and struck him there under the fifth rib, that he died, for the blood of Asahel his brother.
For there is no faithfulness in their mouth; their inward part is wickedness itself; their throat is an open sepulcher; they flatter with their tongue.
Beware every one of his neighbor, and do not trust in any brother: for every brother will completely drive you away, and every neighbor will walk with slanders.