Son of a Brother with a Grandfather
Al-Kāfi|Volume 7|Book 2|Chapter 23
14- أَحْمَدُ بْنُ مُحَمَّدٍ عَنِ ابْنِ فَضَّالٍ عَنْ عَبْدِ اللهِ بْنِ الْمُغِيرَةِ عَنْ مُوسَى بْنِ بَكْرٍ عَنْ زُرَارَةَ قَالَ سَمِعْتُ أَبَا عَبْدِ اللهِ (عَلَيْهِ السَّلام) يَقُولُ إِنَّ نَبِيَّ اللهِ (صَلَّى اللهُ عَلَيْهِ وَآلِه) أَطْعَمَ الْجَدَّةَ السُّدُسَ طُعْمَةً.
14. Ahmad ibn Muhammad has narrated from ibn Faddal from ‘Abd Alfah ibn af-Mughirah from Musa ibn Bakr from Zurarah who has narrated the foffowing: “I once heard abu ‘Abd Allah عليه السلام, saying, ‘The Holy Prophet, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, provided for the grandmother one-sixth as food.’”
- Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (3/170)
- Ṣaḥīḥ al-Kāfī, vol. 3, p. 282