إِنَّ ابْنِي عَلِيّاً أَكْبَرُ وُلْدِي وَ أَبَرُّهُمْ عِنْدِي وَ أَحَبُّهُمْ إِلَيَّ وَ هُوَ يَنْظُرُ مَعِي فِي الْجَفْرِ وَ لَمْ يَنْظُرْ فِيهِ إِلَّا نَبِيٌّ أَوْ وَصِيُّ نَبِيٍّ.
“My son, Ali is the eldest of my sons and the most virtuous among them to me and the most beloved of them to me. He looks into the Jafr (a secret source of knowledge) with me. No one looks into it except a prophet or the executor of the will of a prophet.”