2 Samuel 12:26
And Joab fought against Rabbah of the sons of Ammon, and took the royal city.
Deuteronomy 3:11
For only Og king of Bashan remained of the rest of the giants. Behold! His bedstead was a bedstead of iron. Is it not in Rabbath of the sons of Ammon? Nine cubits was its length, and four cubits its width, according to the cubit of a man.
1 Chronicles 20:1-3
And it happened after the year had ended, at the time kings go forth, Joab led out the power of the army and wasted the country of the sons of Ammon. And he came and besieged Rabbah. But David stayed at Jerusalem. And Joab struck Rabbah and destroyed it.
2 Samuel 11:25
Then David said to the messenger, So you shall say to Joab, Do not let this thing displease you, for the sword devours one as well as another. Make your battle stronger against the city and overthrow it. And you encourage him.