Aspects of the Knowledge of the Imams 
3 Aḥadīth
Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Muhammad ibn Isma‘il from his paternal uncle Hamzah ibn Bazi‘ from Ali as-Sa’i from abu al-Hassan, the first, Musa who has said the following: “The totality of our knowledge is of three aspects. Knowledge of the past, future and that coming into being. The knowledge of the past is that which is interpreted. The knowledge of the future is that which is written. And the knowledge of that which comes into being is the kind that is thrown into the hearts and is heard by the ears, and this is best aspect of our knowledge, and there is no prophet after our Prophet ﷺ.”
مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ مُحَمَّدِ بْنِ إِسْمَاعِيلَ عَنْ عَمِّهِ حَمْزَةَ بْنِ بَزِيعٍ عَنْ عَلِيٍّ السَّائِيِّ عَنْ أَبِي الْحَسَنِ الاوَّلِ مُوسَى قَالَ قَالَ مَبْلَغُ عِلْمِنَا عَلَى ثَلاثَةِ وُجُوهٍ مَاضٍ وَغَابِرٍ وَحَادِثٍ فَأَمَّا الْمَاضِي فَمُفَسَّرٌ وَأَمَّا الْغَابِرُ فَمَزْبُورٌ وَأَمَّا الْحَادِثُ فَقَذْفٌ فِي الْقُلُوبِ وَنَقْرٌ فِي الاسْمَاعِ وَهُوَ أَفْضَلُ عِلْمِنَا وَلا نَبِيَّ بَعْدَ نَبِيِّنَا.
Hadith No. 2
Muhammad ibn Yahya has narrated Ahmad ibn abu Zahir from Ali ibn Musa from Safwan ibn Yahya from al-Harith ibn al-Mughirah who has said that he asked abu ‘Abdallah the following. “Tell me about the knowledge of your scholar.” He said, “It is inherited from the Messenger of Allah and from Ali .” The narrator has said that he asked him, “We narrate that it is thrown into your hearts and is dotted in your ears.” He then said, “Is that so?”
مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ أَبِي زَاهِرٍ عَنْ عَلِيِّ بْنِ مُوسَى عَنْ صَفْوَانَ بْنِ يَحْيَى عَنِ الْحَارِثِ بْنِ الْمُغِيرَةِ عَنْ أَبِي عَبْدِ الله قَالَ قُلْتُ أَخْبِرْنِي عَنْ عِلْمِ عَالِمِكُمْ قَالَ وِرَاثَةٌ مِنْ رَسُولِ الله ﷺ وَمِنْ علي قَالَ قُلْتُ إِنَّا نَتَحَدَّثُ أَنَّهُ يُقْذَفُ فِي قُلُوبِكُمْ وَيُنْكَتُ فِي آذَانِكُمْ قَالَ أَوْ ذَاكَ.
Hadith No. 3
Ali ibn Ibrahim has narrated from his father from the person who narrated (it) to him from al-Mufaddal ibn ‘Umar who has said that he said to abu al-Hassan the following. “We narrate from abu ‘Abdallah that he has said, ‘Our knowledge consists (of the knowledge of the things) of past, of the written nature, that which is dotted in the hearts and that which is struck against the ears. He then said, “As for that about the matters of the past is that which is passed our knowledge. That which is written is the kind that will come in future. That which is dotted into the hearts is the inspired kind and that which is struck against the ears is the order of the angel.”
عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَمَّنْ حَدَّثَهُ عَنِ الْمُفَضَّلِ بْنِ عُمَرَ قَالَ قُلْتُ لابِي الْحَسَنِ رُوِّينَا عَنْ أَبِي عَبْدِ الله أَنَّهُ قَالَ إِنَّ عِلْمَنَا غَابِرٌ وَمَزْبُورٌ وَنَكْتٌ فِي الْقُلُوبِ وَنَقْرٌ فِي الاسْمَاعِ فَقَالَ أَمَّا الْغَابِرُ فَمَا تَقَدَّمَ مِنْ عِلْمِنَا وَأَمَّا الْمَزْبُورُ فَمَا يَأْتِينَا وَأَمَّا النَّكْتُ فِي الْقُلُوبِ فَإِلْهَامٌ وَأَمَّا النَّقْرُ فِي الاسْمَاعِ فَأَمْرُ الْمَلَكِ.