صَحِيحُ الْبُخَارِيِّ
Sahih al-Bukhari 6738
Laws of Inheritance (Al-Faraa'id)
The shares of inheritance for the paternal grandfather, the father and brothers
حَدَّثَنَا أَبُو مَعْمَرٍ، حَدَّثَنَا عَبْدُ الْوَارِثِ، حَدَّثَنَا أَيُّوبُ، عَنْ عِكْرِمَةَ، عَنِ ابْنِ عَبَّاسٍ، قَالَ أَمَّا الَّذِي قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " لَوْ كُنْتُ مُتَّخِذًا مِنْ هَذِهِ الأُمَّةِ خَلِيلاً لاَتَّخَذْتُهُ، وَلَكِنْ خُلَّةُ الإِسْلاَمِ أَفْضَلُ ". أَوْ قَالَ " خَيْرٌ ". فَإِنَّهُ أَنْزَلَهُ أَبًا. أَوْ قَالَ قَضَاهُ أَبًا.
Narrated Ibn `Abbas: The person about whom Allah's Messenger (ﷺ) said, "If I were to take a Khalil from this nation (my followers), then I would have taken him (i.e., Abu Bakr), but the Islamic Brotherhood is better (or said: good)," regarded a grandfather as the father himself (in inheritance).
Sahih al-Bukhari, 6738Sahihصحيح