Sahih
Muslim
صحيح مسلم
33
The Book on Government
كتاب الإمارة
Chapter 42: One who fights so that the word of Allah will be supreme is fighting in the cause of Allah
باب مَنْ قَاتَلَ لِتَكُونَ كَلِمَةُ اللَّهِ هِيَ الْعُلْيَا فَهُوَ فِي سَبِيلِ اللَّهِ
Sahih Muslim 1904 c
It has been narrated (through yet another chain of transmitters) on the same authority, i. e. Abu Musa, who said
We, came to the Messenger of Allah (ﷺ) and said: Messenger of Allah, one of us hho fights to display his valour... (followed by the same words as we have in the previous tradition).وَحَدَّثَنَاهُ إِسْحَاقُ بْنُ إِبْرَاهِيمَ، أَخْبَرَنَا عِيسَى بْنُ يُونُسَ، حَدَّثَنَا الأَعْمَشُ، عَنْ شَقِيقٍ، عَنْ أَبِي مُوسَى، قَالَ أَتَيْنَا رَسُولَ اللَّهِ صلى الله عليه وسلم فَقُلْنَا يَا رَسُولَ اللَّهِ الرَّجُلُ يُقَاتِلُ مِنَّا شَجَاعَةً . فَذَكَرَ مِثْلَهُ .
Grade: Sahih