صحيح البخاري Sahih Bukhari كتاب الرقاق The Book of Ar-Riqaq (Softening of The Hearts)
بَابُ الرَّجَاءِ مَعَ الْخَوْفِ:

(19) Chapter. Hope (that Allah will forgive one’s sins and will accept one’s good deeds) with fear (of Allah).

1 hadith
Hadith 6469
حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ ، حَدَّثَنَا يَعْقُوبُ بْنُ عَبْدِ الرَّحْمَنِ ، عَنْ عَمْرِو بْنِ أَبِي عَمْرٍو ، عَنْ سَعِيدِ بْنِ أَبِي سَعِيدٍ الْمَقْبُرِيِّ ، عَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ ، قَالَ : سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ ، يَقُولُ : " إِنَّ اللَّهَ خَلَقَ الرَّحْمَةَ يَوْمَ خَلَقَهَا مِائَةَ رَحْمَةٍ ، فَأَمْسَكَ عِنْدَهُ تِسْعًا وَتِسْعِينَ رَحْمَةً ، وَأَرْسَلَ فِي خَلْقِهِ كُلِّهِمْ رَحْمَةً وَاحِدَةً ، فَلَوْ يَعْلَمُ الْكَافِرُ بِكُلِّ الَّذِي عِنْدَ اللَّهِ مِنَ الرَّحْمَةِ لَمْ يَيْئَسْ مِنَ الْجَنَّةِ ، وَلَوْ يَعْلَمُ الْمُؤْمِنُ بِكُلِّ الَّذِي عِنْدَ اللَّهِ مِنَ الْعَذَابِ لَمْ يَأْمَنْ مِنَ النَّارِ " .
Narrated Abu Huraira: I heard Allah's Apostle saying, Verily Allah created Mercy. The day He created it, He made it into one hundred parts. He withheld with Him ninety-nine parts, and sent its one part to all His creatures. Had the non-believer known of all the Mercy which is in the Hands of Allah, he would not lose hope of entering Paradise, and had the believer known of all the punishment which is present with Allah, he would not consider himself safe from the Hell-Fire."
Hadith Reference Sahih Bukhari / The Book of Ar-Riqaq (Softening of The Hearts) / Hadith: 6469
Hadith Grading محدثین: أحاديث صحيح البخاريّ كلّها صحيحة