2 Samuel 20:4-13

Then said the king to Amasa, Call me the men of Judah together within three days, and be thou here present. So Amasa went to call the men of Judah together; but he tarried longer than the set time which he had appointed him. And David said to Abishai, Now will Sheba the son of Bichri do us more harm than did Absalom: take thou thy lord’s servants, and pursue after him, lest he get him fortified cities, and escape out of our sight. And there went out after him Joab’s men, and the Cherethites and the Pelethites, and all the mighty men; and they went out of Jerusalem, to pursue after Sheba the son of Bichri. 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. 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. 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. And there stood by him one of Joab’s young men, and said, He that favoreth Joab, and he that is for David, let him follow Joab. And Amasa lay wallowing in his blood in the midst of the highway. And when the man saw that all the people stood still, he carried Amasa out of the highway into the field, and cast a garment over him, when he saw that every one that came by him stood still. When he was removed out of the highway, all the people went on after Joab, to pursue after Sheba the son of Bichri.