صحيح مسلم
Sahih Muslim
كتاب الإمارة
The Book on Government
باب اسْتِحْبَابِ مُبَايَعَةِ الإِمَامِ الْجَيْشَ عِنْدَ إِرَادَةِ الْقِتَالِ وَبَيَانِ بَيْعَةِ الرِّضْوَانِ تَحْتَ الشَّجَرَةِ:
Chapter: It is recommended for the army to swear allegiance to the ruler when intending to fight, and an account of Bay'at Ar-Ridwan beneath the tree
Hadith 1858
This hadith is listed as number 4818 in Maktaba Shamila
وحَدَّثَنَاه يَحْيَي بْنُ يَحْيَي ، أَخْبَرَنَا خَالِدُ بْنُ عَبْدِ اللَّهِ ، عَنْ يُونُسَ بِهَذَا الْإِسْنَادِ .
This hadith has been narrated on the authority of Yunus with the same chain of transmitters.
