(6) باب عِدَّةِ أَصْحَابِ بَدْرٍ
Narrated Al-Bara:
I and Ibn `Umar were considered too young to take part in the battle of Badr. (ES)
Reference (ES): Sahih al-Bukhari 3955 (ES)
In-book reference (ES): Book 64, Hadith 7 (ES)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 5, Book 59, Hadith 291 (ES)