1750. Narrated Aboo Huraira (radhi Allaahu anhu) : I heard Allaah’s Messenger (Sallallaahu Alaihi Wasallam) saying,
Allaah has divided mercy into one hundred parts and He kept ninetynine parts with Him and sent down one part on the earth, and because of that one single part, His creatures are merciful to each other, so that even the mare lifts up its hoof away from its baby animal, lest it should trample on it.
[Saheeh Al-Bukhaari, Hadeeth No.29, Vol. 8]
Source : The Book Of Repentance : Chapter 4 – The vastness of Allaah’s Mercy and that it overtakes His Anger. Al-Lulu Wal-Marjan, Compiled by : Fuwad Abdul-Baqi, Translated by : Dr. Muhammad Muhsin Khan