٩ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ عَلِيِّ بْنِ عَطِيَّةَ أَنَّهُ رَأَى كُتُباً لأبِي الْحَسَنِ (عَلَيهِ السَّلام) مُتَرَّبَةً. 
9. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Ali ibn ‘Atiyyah who has said the following: “He had seen a soiled letter of abu al-Hassan al-Rida .” 