Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
darimi:601Muḥammad b. Aḥmad > Sufyān

[Machine] "Ubaidullah, you have extinguished knowledge and removed its light. If Omar (may Allah be pleased with him) were alive, he would have punished us severely."  

الدارمي:٦٠١أَخْبَرَنَا مُحَمَّدُ بْنُ أَحْمَدَ قَالَ سَمِعْتُ سُفْيَانَ يَقُولُ قَالَ

عُبَيْدُ اللَّهِ «شِنْتُمُ الْعِلْمَ وَأَذْهَبْتُمْ نُورَهُ وَلَوْ أَدْرَكَنِي وَإِيَّاكُمْ عُمَرُ رضوان الله عليه لَأَوْجَعَنَا»