Mishkat
al-Masabih
مشكاة المصابيح
09
Supplications
كتاب الدعوات
Chapter 4a: Prayer for Pardon, and Repentance - Section 1
باب الاستغفار والتوبة - الفصل الأول
Mishkat al-Masabih 2334
Jundub said that Allah's Messenger ﷺ told of a man saying, “I swear by Allah that Allah will not forgive so and so,” whereupon Allah most high said, “Who is this who swears that I will not forgive so and so? For I have forgiven so and so and have made your deeds to come to nothing”, or words to that effect. Muslim transmitted it.
وَعَنْ جُنْدُبٍ رَضِيَ اللَّهُ عَنْهُ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ حَدَّثَ: " أَنَّ رَجُلًا قَالَ: وَاللَّهِ لَا يَغْفِرُ اللَّهُ لِفُلَانٍ وَأَنَّ اللَّهَ تَعَالَى قَالَ: مَنْ ذَا الَّذِي يَتَأَلَّى عَلَيَّ أَنِّي لَا أَغْفِرُ لِفُلَانٍ فَإِنِّي قَدْ غَفَرْتُ لِفُلَانٍ وَأَحْبَطْتُ عَمَلَكَ ". أَوْ كَمَا قَالَ. رَوَاهُ مُسلم