قال سعيد بن المسيب رحمه الله:
شهدت جنازة زيد بن ثابت رضي الله عنه فلما دلي في قبره ال ابن عباس رضي الله عنهما:
من سره أن يعلم كيف ذهاب العلم فهكذا ذهاب العلم والله لقد دفن اليوم علم كثير
تهذيب التهذيب ٣/٣٤٥
Sa’eed bin al-Musayyab [may Allāh have mercy on him] narrated: “I witnessed the funeral of Zayd ibn Thābit, [may Allāh be pleased with him], when they lowered him into his grave, ibn Abbās [may Allāh be pleased with him] said:
‘Whomsoever would like to know how knowledge is lost, this [here] is how knowledge is lost. By Allāh, knowledge in abundance has been buried today.’”
Tahdheeb ath-Tahdheeb, 3/345 | Al-Imām ibn Hajr al-Asqalāni [may Allāh have mercy on him]
Signs of Qiyamah( Day of Judgement):
The disappearance of Knowledge and appearance of ignorance ( Saheeh Bukhari)
Knowledge will be lost...
Scholars will die...and knowledge will be lost
