The Imams عليه السلام are the Heirs of Knowledge to Inherit it one from the other

Al-Kāfi|Volume 1|Book 4|Chapter 32
Al-Kāfi

Book 4, Chapter 32

The Imams عليه السلام are the Heirs of Knowledge to Inherit it one from the other

2ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنْ حَمَّادِ بْنِ عِيسَى عَنْ حَرِيزٍ عَنْ زُرَارَةَ وَالْفُضَيْلِ عَنْ ابي جعفر (عَلَيْهِ السَّلام) قَالَ إِنَّ الْعِلْمَ الَّذِي نَزَلَ مَعَ آدَمَ (عَلَيْهِ السَّلام) لَمْ يُرْفَعْ وَالْعِلْمُ يُتَوَارَثُ وَكَانَ علي (عَلَيْهِ السَّلام) عَالِمَ هَذِهِ الامَّةِ وَإِنَّهُ لَمْ يَهْلِكْ مِنَّا عَالِمٌ قَطُّ إِلا خَلَفَهُ مِنْ أَهْلِهِ مَنْ عَلِمَ مِثْلَ عِلْمِهِ أَوْ مَا شَاءَ الله.
2. Ali ibn Ibrahim has narrated from his father from Hammad ibn ’Isa from Hariz from Zurarah and al-Fudayl from abu Ja‘far عليه السلام who has said the following. “The knowledge that came with Adam was not taken away. Knowledge is inherited. Ali عليه السلام was the knowledgeable person of this nation (Muslims). No one from us have ever left this world without leaving behind one like him in knowledge or what Allah wanted.”
  • Allamah Baqir al-Majlisi
    Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (3/12)
  • Shaykh Baqir al-Behbudi
    Ṣaḥīḥ al-Kāfī