٦ـ عَنْهُ عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنْ عَلِيِّ بْنِ الْحَكَمِ عَنِ الرَّبِيعِ بْنِ مُحَمَّدٍ الْمُسْلِيِّ عَنْ عَبْدِ الله بْنِ سُلَيْمَانَ عَنْ أَبِي عَبْدِ الله (عَلَيهِ السَّلام) قَالَ قَالَ لِي مَا زَالَ سِرُّنَا مَكْتُوماً حَتَّى صَارَ فِي يَدَيْ وُلْدِ كَيْسَانَ فَتَحَدَّثُوا بِهِ فِي الطَّرِيقِ وَقُرَى السَّوَادِ.
6. It is narrated from him (narrator of the Hadith above) from Ahmad ibn Muhammad from Ali ibn al-Hakam from al-Rabi’ ibn Muhammad al-Musalli from ‘Abd Allah ibn Sulayman from Abu ‘Abdillah  who has said the following: “Abu ‘Abd Allah  once said to me, ‘Our cause had still been hidden until the children of Kisan began to speak of it on the roads, villages and in large places.’” 