2 Samuel 20:8-10

American Standard Version

⁸ When they were at the great stone which is in Gibeon, Amasa came to meet them. And Joab was girded with his apparel of war that he had put on, and thereon was a girdle with a sword fastened upon his loins in the sheath thereof; and as he went forth it fell out. ⁹ And Joab said to Amasa, Is it well with thee, my brother? And Joab took Amasa by the beard with his right hand to kiss him. ¹⁰ But Amasa took no heed to the sword that was in Joab’s hand: so he smote him therewith in the body, and shed out his bowels to the ground, and struck him not again; and he died.

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