The Book of Repentance
50/1. Chapter:
Exhortation To Repent And Rejoicing Therein
Sahih Muslim
حَدَّثَنِي عَبْدُ اللَّهِ بْنُ مَسْلَمَةَ بْنِ قَعْنَبٍ الْقَعْنَبِيُّ، حَدَّثَنَا الْمُغِيرَةُ، - يَعْنِي ابْنَ عَبْدِ الرَّحْمَنِ الْحِزَامِيَّ - عَنْ أَبِي الزِّنَادِ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " لَلَّهُ أَشَدُّ فَرَحًا بِتَوْبَةِ أَحَدِكُمْ مِنْ أَحَدِكُمْ بِضَالَّتِهِ إِذَا وَجَدَهَا " .
Abu Huraira reported Allah's Messenger (ﷺ) as saying: Allah is more pleased with the repentance of His servant when he turns penitently towards Him than one of you would be on finding the lost camel.
Reference : Sahih Muslim 2675iIn-book reference : Book 50, Hadith 2USC-MSA web (English) reference : Book 37, Hadith 6611