٦ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ عَلِيِّ بْنِ مُحَمَّدٍ الْعَلَوِيِّ قَالَ سَأَلْتُ أَبَا جَعْفَرٍ (عَلَيْهِ السَّلاَم) عَنْ آدَمَ حَيْثُ حَجَّ بِمَا حَلَقَ رَأْسَهُ فَقَالَ نَزَلَ عَلَيْهِ جَبْرَئِيلُ (عَلَيْهِ السَّلاَم) بِيَاقُوتَةٍ مِنَ الْجَنَّةِ فَأَمَرَّهَا عَلَى رَأْسِهِ فَتَنَاثَرَ شَعْرُهُ. 
6. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from Ali ibn Muhammad al-‘Alawiy who has said the following: “I once asked abu Ja’far , ’How did Adam , perform Hajj and with what did he shave his head?’ He (the Imam) replied, ‘ Jibril descended with a piece of ruby from paradise, brushed his head with it and his hairs fell off.’” 