Sahih
Muslim
صحيح مسلم
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 d
It has been narrated through a different chain of transmitters on the same authority, i. e. Abu Musa Ash'ari, that a man asked the Messenger of Allah (ﷺ) about fighting in the way of Allah, the Exalted and Majestic, a man who fights out of rage or out of family pride. He raised his head towards him-and he did so because the man was standing and said
Who fights that the word of Allah be exalted fights in the way of Allah.وَحَدَّثَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ، أَخْبَرَنَا جَرِيرٌ، عَنْ مَنْصُورٍ، عَنْ أَبِي وَائِلٍ، عَنْ أَبِي، مُوسَى الأَشْعَرِيِّ أَنَّ رَجُلاً، سَأَلَ رَسُولَ اللَّهِ صلى الله عليه وسلم عَنِ الْقِتَالِ فِي سَبِيلِ اللَّهِ عَزَّ وَجَلَّ فَقَالَ الرَّجُلُ يُقَاتِلُ غَضَبًا وَيُقَاتِلُ حَمِيَّةً قَالَ فَرَفَعَ رَأْسَهُ إِلَيْهِ - وَمَا رَفَعَ رَأْسَهُ إِلَيْهِ إِلاَّ أَنَّهُ كَانَ قَائِمًا - فَقَالَ " مَنْ قَاتَلَ لِتَكُونَ كَلِمَةُ اللَّهِ هِيَ الْعُلْيَا فَهُوَ فِي سَبِيلِ اللَّهِ " .
