Al-Kāfi

Hadith 286
inheritance
2- حُمَيْدُ بْنُ زِيَادٍ عَنِ الْحَسَنِ بْنِ مُحَمَّدِ بْنِ سَمَاعَةَ عَنْ مُحَمَّدِ بْنِ سُكَيْنٍ عَنْ إِسْحَاقَ بْنِ عَمَّارٍ عَنْ أَبِي عَبْدِ اللهِ (عَلَيْهِ السَّلام) قَالَ ابْنُ الابْنِ يَقُومُ مَقَامَ أَبِيهِ.
2. Humayd ibn Ziyad has narrated from al-Hassan ibn Muhammad ibn Sama‘ah from Muhammad ibn Sukayn from Ishaq ibn ‘Ammar who has narrated the following: “Abu ‘Abd Allah (a.s.), has said, ‘Grandchildren take the place of their father.’”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī