(4) باب فِي سَعَةِ رَحْمَةِ اللَّهِ تَعَالَى وَأَنَّهَا سَبَقَتْ غَضَبَهُ
Abu Huraira reported:
I heard Allah's Messenger (ﷺ) as saying: Allah created mercy in one hundred parts and He retained with Him ninety-nine parts, and He has sent down upon the earth one part, and it is because of this one part that there is mutual love among the creation so much so that the animal lifts up its hoof from its young one, fearing that it might harm it.
Reference: Sahih Muslim 2752 a
In-book reference: Book 50, Hadith 20
USC-MSA web (English) reference(deprecated numbering scheme): Book 37, Hadith 6629