64. Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi) - كتاب المغازى
10) Chapter: Chapter
Narrated Usaid:
On the day of Badr, Allah's Messenger (ﷺ) said to us, "When the enemy comes near to you, shoot at them but
use your arrows sparingly (so that your arrows should not be wasted).