Full Sharh — Mishkat al-Masabih 2263
وَعَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسلم: «إِنَّ للَّهِ مائةَ رَحْمَةٍ أَنْزَلَ مِنْهَا رَحْمَةً وَاحِدَةً بَيْنَ الْجِنِّ وَالْإِنْسِ وَالْبَهَائِمِ وَالْهَوَامِّ فَبِهَا يَتَعَاطَفُونَ وَبِهَا يَتَرَاحَمُونَ وَبِهَا تَعْطُفُ الْوَحْشُ عَلَى وَلَدِهَا وَأَخَّرَ اللَّهُ تِسْعًا وَتِسْعِينَ رَحْمَةً يَرْحَمُ بِهَا عِبَادَهُ يَوْمَ الْقِيَامَة» وَفِي رِوَايَةٍ لِمُسْلِمٍ عَنْ سَلْمَانَ نَحْوُهُ وَفِي آخِرِهِ قَالَ: «فَإِذَا كَانَ يَوْمُ الْقِيَامَةِ أَكْمَلَهَا بِهَذِهِ الرَّحْمَة»
English Translation
He reported God’s messenger as saying, “God has a hundred, mercies of which He has sent down one among jinn and men, animals and creeping things. By it they are kind to one another, by it they show mercy to one another, and by it the wild beast is kind to its young. But God has kept back ninety-nine mercies by which He will show mercy to His servants on the day of resurrection.” (Bukhari and Muslim). A version by Muslim from Salman has something similar, at the end of which he said, “When the day of resurrection comes He will complete them with this one.”
Source
Mishkat al-Masabih(مشكاة المصابيح)
Supplications
Hadith Number
2263