حَدَّثَنَا أُمَيَّةُ بْنُ بِسْطَامَ الْعَيْشِيُّ، حَدَّثَنَا يَزِيدُ، - يَعْنِي ابْنَ زُرَيْعٍ - حَدَّثَنَا رَوْحُ، بْنُ الْقَاسِمِ عَنِ الْعَلاَءِ، عَنْ أَبِيهِ، عَنْ أَبِي هُرَيْرَةَ، قَالَ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يَسِيرُ فِي طَرِيقِ مَكَّةَ فَمَرَّ عَلَى جَبَلٍ يُقَالُ لَهُ جُمْدَانُ فَقَالَ ‏"‏ سِيرُوا هَذَا جُمْدَانُ سَبَقَ الْمُفَرِّدُونَ ‏"‏ ‏.‏ قَالُوا وَمَا الْمُفَرِّدُونَ يَا رَسُولَ اللَّهِ قَالَ ‏"‏ الذَّاكِرُونَ اللَّهَ كَثِيرًا وَالذَّاكِرَاتُ ‏"‏ ‏.‏

Abu Huraira reported that Allah's Messenger (PBUH) was travelling along the path leading to Mecca that he happened to pass by a mountain called Jumdan. He said: Proceed on, it is Jumdan, Mufarradun have gone ahead. They (the Companions of the Holy Prophet) said: Allah's Messenger, who are Mufarradun? He said: They are those males and females who remember Allah much. Translation Not Available

Book reference: Sahih Muslim Book 48 Hadith 6474
Web reference: Sahih Muslim Book 35 Hadith 2676