سَأَلْتُ أَبَا جَعْفَرٍ ع عَنْ قَوْلِ اللَّهِ عَزَّ وَ جَلَّ- فَآمِنُوا بِاللَّهِ وَ رَسُولِهِ وَ النُّورِ الَّذِي أَنْزَلْنا[2] فَقَالَ يَا أَبَا خَالِدٍ النُّورُ وَ اللَّهِ- الْأَئِمَّةُ مِنْ آلِ مُحَمَّدٍ ص إِلَى يَوْمِ الْقِيَامَةِ وَ هُمْ وَ اللَّهِ نُورُ اللَّهِ الَّذِي أَنْزَلَ وَ هُمْ وَ اللَّهِ نُورُ اللَّهِ فِي السَّمَاوَاتِ وَ فِي الْأَرْضِ وَ اللَّهِ يَا أَبَا خَالِدٍ لَنُورُ الْإِمَامِ فِي قُلُوبِ الْمُؤ
"I asked Abu Ja'far (peace be upon him) about the saying of Allah, the Mighty and Exalted, 'So believe in Allah and His Messenger and the light which We have sent down.' (68:4) He said: 'O Abu Khalid, by Allah, the light is the Imams from the family of Muhammad (peace be upon him and his family) until the Day of Resurr