Sunan At-Tirmidhi

Narrated 'Uqbah bin 'Amir:that the Messenger of Allah (ﷺ) recited this Ayah upon the Minbar: And make ready against them all you can of power (8:60). He said: ""Verily! Power is shooting"" - three times - ""Verily! Allah will open the earth for you and suffice you with supplies, so let none of you forsake practicing with his arrows