٥- مُحَمَّدُ بْنُ يَحْيَى عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ ابْنِ مَحْبُوبٍ عَنِ الْعَلاءِ بْنِ رَزِينٍ عَنْ مُحَمَّدِ بْنِ مُسْلِمٍ عَنْ أَبِي جَعْفَرٍ (عَلَيْهِ السَّلام) قَالَ إِذَا سَمِعَ الرَّجُلُ الشَّهَادَةَ وَلَمْ يُشْهَدْ عَلَيْهَا فَهُوَ بِالْخِيَارِ إِنْ شَاءَ شَهِدَ وَإِنْ شَاءَ سَكَتَ.
5. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad from ibn Mahbub from al-‘Ala’ ibn Razin from Muhammad ibn Muslim who has narrated the following: “Abu Ja‘far , has said, ‘If a man hears a testimony but has not witnessed it, he has the choice to testify or remain silent.’” 