15. `Ali ibn Ahmad ibn Muhammad ibn `Imran al-Daqqaq said: Muhammad ibn Ja`far al-Asadi, on the authority of Musa ibn `Imran, on the authority of al-Husayn ibn Yazid, on the authority of Zayd ibn al-Ma`dil al-Numayri and `Abd Allah ibn Sinan, on the authority of Jabir, that Abu Ja`far al-Baqir said: “Verily, there is knowledge known to Allah alone, and verily there is knowledge which is known to His Closest Angels and Messengers. We also know it.”