 ٥ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنْ بَعْضِ أَصْحَابِهِ عَنْ أَبِي الْحَسَنِ الرِّضَا (عَلَيْهِ السَّلام) أَنَّهُ خَرَجَ مِنَ الْمَدِينَةِ فِي السَّنَةِ الَّتِي حَجَّ فِيهَا هَارُونُ يُرِيدُ الْحَجَّ فَانْتَهَى إِلَى جَبَلٍ عَنْ يَسَارِ الطَّرِيقِ وَأَنْتَ ذَاهِبٌ إِلَى مَكَّةَ يُقَالُ لَهُ فَارِعٌ فَنَظَرَ إِلَيْهِ أَبُو الْحَسَنِ ثُمَّ قَالَ بَانِي فَارِعٍ وَهَادِمُهُ يُقَطَّعُ إِرْباً إِرْباً فَلَمْ نَدْرِ مَا مَعْنَى ذَلِكَ فَلَمَّا وَلَّى وَافَى هَارُونُ وَنَزَلَ بِذَلِكَ الْمَوْضِعِ صَعِدَ جَعْفَرُ بْنُ يَحْيَى ذَلِكَ الْجَبَلَ وَأَمَرَ أَنْ يُبْنَى لَهُ ثَمَّ مَجْلِسٌ فَلَمَّا رَجَعَ مِنْ مَكَّةَ صَعِدَ إِلَيْهِ فَأَمَرَ بِهَدْمِهِ فَلَمَّا انْصَرَفَ إِلَى الْعِرَاقِ قُطِّعَ إِرْباً إِرْباً.
 5. Ali ibn Ibrahim has narrated from his father from certain person of our people who has said the following. “ Abu al-Hassan al-Rida came out of Madina in the year that Harun wanted to performed Hajj. When he arrived near the mountain called Fari‘ on the left going to Makka, abu al-Hassan looked at it and then said, “The builder at Fari‘ and he who would demolish will be cut in pieces.” We had no idea what it meant. When he returned Harun arrived and camped at that place. Ja‘far ibn Yahya climbed the mountain and ordered to build a resting place for him. When he returned from Makka he climbed there and ordered to demolish what was built there. When he returned to Iraq he was cut in pieces.”