(18) باب {إِذْ هَمَّتْ طَائِفَتَانِ مِنْكُمْ أَنْ تَفْشَلاَ وَاللَّهُ وَلِيُّهُمَا وَعَلَى اللَّهِ فَلْيَتَوَكَّلِ الْمُؤْمِنُونَ}
Narrated Mu'tamir's father:
`Uthman said that on the day of the battle of Uhud, none remained with the Prophet (ﷺ) but Talha and Sa`d.
Reference: Sahih al-Bukhari 4060, 4061
In-book reference: Book 64, Hadith 106
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 5, Book 59, Hadith 390