2 Samuel 20:8-10

8When they were at the great stone that is in Gibeon, Amasa came to meet them. Now Joab was wearing a soldier’s garment, and over it was a belt with a sword in its sheath fastened on his thigh, and as he went forward it fell out. 9And Joab said to Amasa, “Is it well with you, my brother?” And Joab took Amasa by the beard with his right hand ato kiss him. 10But Amasa did not observe the sword that was in Joab’s hand. bSo Joab struck him with it cin the stomach and spilled his entrails to the ground without striking a second blow, and he died.

Then Joab and Abishai his brother pursued Sheba the son of Bichri.
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