Hadith on Rahmah: Ninety-nine parts of mercy for Judgment Day

Salman al-Farisi reported: The Messenger of Allah, peace and blessings be upon him, said, “Verily, on the day Allah created the heavens and the earth, He created one hundred parts of mercy. Each part can fill what is between the heavens and the earth. He made one part of mercy for the earth, from which a mother has compassion for her child, animals and birds have compassion for each other. On the Day of Resurrection, He will perfect this mercy.”

Source: Ṣaḥīḥ Muslim 2753

Grade: Sahih (authentic) according to Muslim

عَنْ سَلْمَانَ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ إِنَّ اللَّهَ خَلَقَ يَوْمَ خَلَقَ السَّمَاوَاتِ وَالْأَرْضَ مِائَةَ رَحْمَةٍ كُلُّ رَحْمَةٍ طِبَاقَ مَا بَيْنَ السَّمَاءِ وَالْأَرْضِ فَجَعَلَ مِنْهَا فِي الْأَرْضِ رَحْمَةً فَبِهَا تَعْطِفُ الْوَالِدَةُ عَلَى وَلَدِهَا وَالْوَحْشُ وَالطَّيْرُ بَعْضُهَا عَلَى بَعْضٍ فَإِذَا كَانَ يَوْمُ الْقِيَامَةِ أَكْمَلَهَا بِهَذِهِ الرَّحْمَةِ

2753 صحيح مسلم كتاب التوبة باب في سعة رحمة الله تعالى وأنها سبقت غضبه