The Sufficient (Vol 1) · Hadith 108 (#Ḥadīth #3)

3ـ عَنْهُ عَنْ أَحْمَدَ بْنِ مُحَمَّدٍ عَنِ ابْنِ فَضَّالٍ عَمَّنْ رَوَاهُ عَنْ أَبِي عَبْدِ الله قَالَ قَالَ رَسُولُ الله ﷺ مَنْ عَمِلَ عَلَى غَيْرِ عِلْمٍ كَانَ مَا يُفْسِدُ أَكْثَرَ مِمَّا يُصْلِحُ.

3. It is narrated from him from Ahmad ibn Muhammad from ibn Faddal from the one he narrated from abu ‘Abdallah who has said the following. “Imam abu ‘Abdallah has said that the Holy Prophet said, ‘Those who work without knowledge they destroy more than what they gain.’”

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