Sahih Muslim , Book 45, Hadith 150 (In-Book)

Abu Huraira reported Allah's Apostle as saying: When any one of you fights with his brother, he should spare his face.

حَدَّثَنَا شَيْبَانُ بْنُ فَرُّوخَ، حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ سُهَيْلٍ، عَنْ أَبِيهِ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏ "‏ إِذَا قَاتَلَ أَحَدُكُمْ أَخَاهُ فَلْيَتَّقِ الْوَجْهَ ‏" ‏ ‏.‏

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Key Source: Descriptions of Allah

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