The Sufficient (Vol 1) · Hadith 190 (#Ḥadīth #10)
Chapter 20 | Chapter on the need to refer to the book and Sunnah
10ـ عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ خَالِدٍ عَنْ إِسْمَاعِيلَ بْنِ مِهْرَانَ عَنْ سَيْفِ بْنِ عَمِيرَةَ عَنْ أَبِي الْمَغْرَاءِ عَنْ سَمَاعَةَ عَنْ أَبِي الْحَسَنِ مُوسَى قَالَ قُلْتُ لَهُ أَ كُلُّ شَيْءٍ فِي كِتَابِ الله وَسُنَّةِ نَبِيِّهِ ﷺ أَوْ تَقُولُونَ فِيهِ قَالَ بَلْ كُلُّ شَيْءٍ فِي كِتَابِ الله وَسُنَّةِ نَبِيِّهِ (صَلَّى اللهُ عَلَيْهِ وَآلِه )
10. A number of our people has narrated from Ahmad ibn Muhammad ibn Khalid from ‘Isma’il ibn Mihran from Sayf ibn ‘Umayra from abu al-Maghra from Sama‘a from abu al-Hassan Musa who has said the following. “I asked the Imam, ‘Is everything in the book of Allah and the Sunnah of His messenger or you have a say in it?’ The Imam replied, “As a matter of fact, everything is in the book of Allah and the Sunnah of His messenger (s.a.)’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).