The Time When the Imam Learns the Knowledge of the Imam before him عليه السلام

2. Muhammad has narrated from Muhammad ibn al-Husayn from Ali ibn Asbat from al-Hakam ibn Miskin from ‘Ubayd ibn Zurarah and a group with him who has said the following. “We heard abu ‘Abdallah عليه السلام say, ‘The succeeding Imam comes to know of the knowledge of the preceding Imam in the last minute of the time left from his life.’”