Each Imam knows the succeeding Imam عليه السلام The words of Allah, the Most High, “Allah commands you to deliver the trust to its people,”(4:58) is a reference to the Imams عليه السلام

Al-Kāfi|Volume 1|Book 4|Chapter 59
Al-Kāfi

Book 4, Chapter 59

Each Imam knows the succeeding Imam عليه السلام The words of Allah, the Most High, “Allah commands you to deliver the trust to its people,”(4:58) is a reference to the Imams عليه السلام

6ـ أَحْمَدُ بْنُ إِدْرِيسَ عَنْ مُحَمَّدِ بْنِ عَبْدِ الْجَبَّارِ عَنْ صَفْوَانَ بْنِ يَحْيَى عَنِ ابْنِ أَبِي عُثْمَانَ عَنِ الْمُعَلَّى بْنِ خُنَيْسٍ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ السَّلام) قَالَ إِنَّ الامَامَ يَعْرِفُ الامَامَ الَّذِي مِنْ بَعْدِهِ فَيُوصِي إِلَيْهِ.
6. Ahmad ibn Idris has narrated from Muhammad ibn ‘Abd al-Jabbar from Safwan ibn Yahya from (ibn) abu ‘Uthman from al-Mu‘alla ibn Khunays from abu ‘Abdallah عليه السلام who has said the following “The Imam عليه السلام knows the succeeding Imam and delivers his will to him.”
  • Allamah Baqir al-Majlisi
    Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (3/182)
  • Shaykh Baqir al-Behbudi
    Ṣaḥīḥ al-Kāfī