The Sufficient (Vol 1) · Hadith 74 (#Ḥadīth #2)

2ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ بَعْضِ أَصْحَابِهِ عَنْ أَبِي عَبْدِ الله قَالَ إِذَا مَاتَ الْمُؤْمِنُ الْفَقِيهُ ثُلِمَ فِي الاسْلامِ ثُلْمَةٌ لا يَسُدُّهَا شَيْءٌ.

2. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from one of his people that Abu ‘Abdillah (al-Sadiq) said: “When a believer who is a Faqih dies, it causes irreparable damage in the Islamic system."

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).