(5) باب رَفْعِ الْعِلْمِ وَقَبْضِهِ وَظُهُورِ الْجَهْلِ وَالْفِتَنِ فِي آخِرِ الزَّمَانِ
Abu Huraira reported Allah's Messenger (ﷺ) having said:
The time would draw close to the Last Hour and knowledge would decrease. The rest of the hadith is the same. (ES)
Reference (ES): Sahih Muslim 157 f (ES)
In-book reference (ES): Book 47, Hadith 20 (ES)
USC-MSA web (English) reference(deprecated numbering scheme): Book 34, Hadith 6460 (ES)