[2/74] al-Kafi: Ali b. Ibrahim from his father from Ibn Abi Najran from A’sim b. Humayd from Mansur b. Hazim who said: I said to Abi Abdillah عليه السلام: what is my condition – I ask you about an issue so you answer me in it with a certain answer, then someone other than me comes to you so you answer him in it with a different answer? He said: we answer the people with addition (in-depth) and with deletion (in-brief). I said: so inform me about the companions of the messenger of Allāh صلى الله عليه واله – were they truthful about Muhammad صلى الله عليه واله or did they lie? He said: they were truthful, I said: so what was the matter with them that they differed? He said: don’t you know that a man used to come to the messenger of Allāh صلى الله عليه واله and ask him about a thing so he answers him in it with an answer, then he answers him after that with that which abrogates the former answer, so the narrations superseded one another.

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[2/74] الكافي: علي بن ابراهيم، عن أبيه، عن ابن أبي نجران، عن عاصم بن حميد، عن منصور بن حازم قال: قلت لأبي عبد الله عليه السلام: ما بالي أسألك عن المسألة فتجيبني فيها بالجواب ثم يجيئك غيري فتجيبه فيها بجواب آخر؟ فقال: إنا نجيب الناس على الزيادة والنقصان قال: قلت: فأخبرني عن أصحاب رسول الله صلى الله عليه واله صدقوا على محمد صلى الله عليه واله أم كذبوا؟ قال: بل صدقوا قلت: فما بالهم اختلفوا فقال: أما تعلم أن الرجل كان يأتي رسول الله صلى الله عليه واله فيسأله عن المسألة فيجيبه فيها بالجواب، ثم يجيبه بعد ذلك بما ينسخ ذلك الجواب فنسخت الأحاديث بعضها بعضا