 ٢ـ مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ عِيسَى عَنْ صَفْوَانَ بْنِ يَحْيَى قَالَ قُلْتُ لِلرِّضَا (عَلَيْهِ السَّلام) قَدْ كُنَّا نَسْأَلُكَ قَبْلَ أَنْ يَهَبَ الله لَكَ أَبَا جَعْفَرٍ (عَلَيْهِ السَّلام) فَكُنْتَ تَقُولُ يَهَبُ الله لِي غُلاماً فَقَدْ وَهَبَ الله لَكَ فَقَرَّ عُيُونُنَا فَلا أَرَانَا الله يَوْمَكَ فَإِنْ كَانَ كَوْنٌ فَإِلَى مَنْ فَأَشَارَ بِيَدِهِ إِلَى ابي جعفر (عَلَيْهِ السَّلام) وَهُوَ قَائِمٌ بَيْنَ يَدَيْهِ فَقُلْتُ جُعِلْتُ فِدَاكَ هَذَا ابْنُ ثَلاثِ سِنِينَ قَالَ وَمَا يَضُرُّهُ مِنْ ذَلِكَ شَيْ‏ءٌ قَدْ قَامَ عِيسَى (عَلَيْهِ السَّلام) بِالْحُجَّةِ وَهُوَ ابْنُ ثَلاثِ سِنِينَ.
 2. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad ibn ‘Isa from Safwan ibn Yahya who has said the following. “Once I said to abu Ja‘far , ‘Before Allah would grant you the blessed birth of abu Ja‘far we would ask you the question and you would say that Allah will soon grant you a son. Allah, now, has blessed you with such a favor and may He make him to be the delight for your heart. We wish not to experience a single day without you but, Allah forbid, if something would happen to you from who must we seek guidance?” He pointed with his hand to abu Ja‘far  and he was standing before him. I then said, “May Allah take my soul in service for your cause, he is only a child of three years old.” He said, “That does not matter in his case at all. Jesus rose with Divine authority when he three years old only.”