I heard the Messenger of Allah ﷺ say from the pulpit, "And prepare against them whatever force you are able to muster" [Anfal 8:60]. "Indeed, the force is shooting. Indeed, the force is shooting. Indeed, the force is shooting."
سمعت رسول الله ﷺ وهو على المنبر يقول: {وأعدوا لهم ما استطعتم من قوة}. ألا إن القوة الرمي، ألا إن القوة الرمي، ألا إن القوة الرمي.
Muslim reported it in the book of Leadership (1918:167), from Harun bin Maruf, who said, Ibn Wahb narrated to us, Amr bin Harith informed me, from Abu Ali Thumama bin Shufayy, from Uqba bin Amir, and he mentioned it.