رَوَى غِيَاثُ بْنُ إِبْرَاهِيمَ عَنْ جَعْفَرِ بْنِ مُحَمَّدٍ عَنْ أَبِيهِ ع أَنَّ عَلِيّاً ع كَانَ لَا يُجِيزُ شَهَادَةَ رَجُلٍ عَلَى شَهَادَةِ رَجُلٍ إِلَّا شَهَادَةَ رَجُلَيْنِ عَلَى شَهَادَةِ رَجُلٍ.
English translationBab Ul Qaim Publications
Hadith.3352 - Ghiyath ibn Ibrahim narrated from Imam Jafar ibn Muhammad Al-Sadiq (as) from his father Imam Muhammad ibn Ali Al-Baqir (as): "Indeed, Imam Ali (as) would not validate the testimony of one man based on the testimony of another man, except if there were two men testifying based on testimony of one man."
Translation: Bab Ul Qaim Publications·Thaqalayn link·The Arabic above is the original.