The Book of Repentance
Ṣaḥīḥ Muslim 6973
خَلَقَ اللَّهُ مِائَةَ رَحْمَةٍ فَوَضَعَ وَاحِدَةً بَيْنَ خَلْقِهِ وَخَبَأَ عِنْدَهُ مِائَةً إِلاَّ وَاحِدَةً
khalaqa-Llāh māʾaha raḥmatin fawaḍaʿa wāḥidatan bayna khalqihi wakhabaʾa ʿindah māʾatan illā wāḥidatan
Transliteration generated from the Arabic vowel marks
The full narration
Abu Huraira reported Allah's Messenger (ﷺ) as saying: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)
Source
Ṣaḥīḥ Muslim · 6973
Ṣaḥīḥ