20 And it came to pass at the time of the return of the year, at the time when kings go forth, that Joab led forth the power of the army, and laid waste the land of the children of Ammon, and came and besieged Rabbah. But David abode at Jerusalem. And Joab smote Rabbah, and overthrew it.

² And David took the crown of their king from off his head, and found it to weigh a talent of gold, and there were precious stones in it; and it was [set] upon David's head: and he brought forth the spoil of the city in great abundance.

³ And he brought out the people that were in it, and cut them with the saw, and with harrows of iron, and with saws. And so David did to all the cities of the children of Ammon. And David and all the people returned to Jerusalem.