It is narrated from Sayyiduna Abu Talha that on the day of the Battle of Badr, when we were standing in rows, drowsiness overcame us. I was also among those people, and because of this, my sword kept falling from my hand repeatedly, and I would pick it up.
Hadith Referenceمسند احمد / مسند المدنيين رضي الله عنهم اجمعين / 16357