Hawzah News Agency - Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from one of his people that Abu ‘Abdillah (al-Sadiq) said:

إِذَا مَاتَ الْمُؤْمِنُ الْفَقِيهُ ثُلِمَ فِي الاسْلامِ ثُلْمَةٌ لا يَسُدُّهَا شَيْ‏ءٌ.

“When a believer who is a Faqih dies, it causes irreparable damage in the Islamic system."

Al-Kāfi, v.1, Book 2, Chapter 7