Al-Kāfi

Hadith 702
wilayahrevelation
4ـ عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ الْحُسَيْنِ بْنِ سَعِيدٍ عَنْ حَمَّادِ بْنِ عِيسَى عَنِ الْحُسَيْنِ بْنِ الْمُخْتَارِ عَنِ الْحَارِثِ بْنِ الْمُغِيرَةِ قَالَ قَالَ أَبُو جَعْفَرٍ (عَلَيْهِ السَّلام) إِنَّ عَلِيّاً (عَلَيْهِ السَّلام) كَانَ مُحَدَّثاً فَقُلْتُ فَتَقُولُ نَبِيٌّ قَالَ فَحَرَّكَ بِيَدِهِ هَكَذَا ثُمَّ قَالَ أَوْ كَصَاحِبِ سُلَيْمَانَ أَوْ كَصَاحِبِ مُوسَى أَوْ كَذِي الْقَرْنَيْنِ أَ وَمَا بَلَغَكُمْ أَنَّهُ قَالَ وَفِيكُمْ مِثْلُهُ.
4. A number of our people has narrated from Ahmad ibn Muhammad from al-Husayn ibn Sa‘id from Hammad ibn ‘Isa from al-Husayn ibn al-Mukhtar from al-Harith ibn al-Mughirah who has said that abu Ja‘far (a.s.) has said the following. “Ali (a.s.) was a Muhaddith (a Divine spokesman).” The narrator has said that he then asked the Imam (a.s.), “What is mmeans, O Imam? Do you say he was a prophet?” The narrator has said that the Imam (a.s.) rose his hand like this, (meaning thereby, no, I did not say that).” The Imam (a.s.) then said, “Or he is like the companion of Solomon, or the companion of Moses or like Dhul Qarnayn. Have you not heard that he said, “Among you is one similar to him (Dhul Qarnayn).”
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī