Sahih al-Bukhari 3985
صحيح البخاري#3985SahihNarrated Abu Usaid:On the day of (the battle of) Badr, Allah's Messenger (ﷺ) said to us, "When your enemy comes near to you (i.e. overcomes you by sheer number), shoot at them but use your arrows sparingly
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 64:36