2 Samuel 12:26
Now Joab fought against Rabbah of the children of Ammon, and took the royal city.
Deuteronomy 3:11
(For only Og king of Bashan remained of the remnant of the Rephaim; behold, his bedstead was a bedstead of iron; isn't it in Rabbah of the children of Ammon? nine cubits was its length, and four cubits its breadth, after the cubit of a man.)
1 Chronicles 20:1-3
It happened, at the time of the return of the year, at the time when kings go out [to battle], that Joab led forth the army, and wasted the country of the children of Ammon, and came and besieged Rabbah. But David stayed at Jerusalem. Joab struck Rabbah, and overthrew it.
2 Samuel 11:25
Then David said to the messenger, "Thus you shall tell Joab, 'Don't let this thing displease you, for the sword devours one as well as another. Make your battle stronger against the city, and overthrow it.' Encourage him."