صَحِيحُ مُسْلِمٍ
Sahih Muslim 1876 b
The Book on Government
The virtue of Jihad and going out (to fight) in the cause of Allah
وَحَدَّثَنَاهُ أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، وَأَبُو كُرَيْبٍ قَالاَ حَدَّثَنَا ابْنُ فُضَيْلٍ، عَنْ عُمَارَةَ، بِهَذَا الإِسْنَادِ .
The same tradition has been melted through another chain of transmitters.
Sahih Muslim, 1876 bSahihصحيح