صَحِيحُ مُسْلِمٍ
Sahih Muslim 1742 d
The Book of Jihad and Expeditions
It is recommended to pray for victory when meeting the enemy
وَحَدَّثَنَاهُ إِسْحَاقُ بْنُ إِبْرَاهِيمَ، وَابْنُ أَبِي عُمَرَ، جَمِيعًا عَنِ ابْنِ عُيَيْنَةَ، عَنْ إِسْمَاعِيلَ، بِهَذَا الإِسْنَادِ وَزَادَ ابْنُ أَبِي عُمَرَ فِي رِوَايَتِهِ مُجْرِيَ السَّحَابِ .
This hadith has been narrated on the authority of Ibn 'Uyaina through another chain of transmitters (who added the words)" the Disperser of clouds" in his narration.
Sahih Muslim, 1742 dSahihصحيح