2 Samweli 11 : 1 2nd Samuel chapter 11 verse 1

Hata ikawa, mwanzo wa mwaka mpya, wakati watokapo wafalme kwenda vitani, Daudi akampeleka Yoabu, na watumishi wake pamoja naye, na Israeli wote; wakawaangamiza wana wa Amoni, wakauhusuru Raba. Lakini Daudi mwenyewe akakaa Yerusalemu.
soma Mlango wa 11

It happened, at the return of the year, at the time when kings go out [to battle], that David sent Joab, and his servants with him, and all Israel; and they destroyed the children of Ammon, and besieged Rabbah. But David stayed at Jerusalem.