Allah created one hundred (parts of mercy) and He distributed one amongst His creation and kept this one hundred excepting one with Himself (for the Day of Resurrection).  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ خَلَقَ اللَّهُ مِائَةَ رَحْمَةٍ فَوَضَعَ وَاحِدَةً بَيْنَ خَلْقِهِ وَخَبَأَ عِنْدَهُ مِائَةً إِلاَّ وَاحِدَةً  

“Allah created a hundred mercies, and He placed one mercy among his creation, they show mercy to one another by it, and there are ninety-nine mercies with Allah.”  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ خَلَقَ اللَّهُ مِائَةَ رَحْمَةٍ فَوَضَعَ رَحْمَةً وَاحِدَةً بَيْنَ خَلْقِهِ يَتَرَاحَمُونَ بِهَا وَعِنْدَ اللَّهِ تِسْعَةٌ وَتِسْعُونَ رَحْمَةً  

"إِنَّ الله خَلقَ مائَةَ رحْمةٍ فبَثَّ بَينَ خَلقِهِ رَحْمَةً وَاحِدَةً فَهمْ يَتَراحمُون بها، وادَّخرَ عِنْده لأوْلِيَائِه تِسْعَةً وتسْعِينَ".