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.
ahmad-zuhd:1689ʿAbdullāh > al-Ḥasan b. ʿAbd al-ʿAzīz al-Miṣrī > Katab Ḍamrah > al-Awzāʿī

[Machine] Umar ibn Abdul Aziz cried so much that his tears became blood.  

الزهد لأحمد:١٦٨٩حَدَّثَنَا عَبْدُ اللَّهِ حَدَّثَنَا الْحَسَنُ بْنُ عَبْدِ الْعَزِيزِ الْمِصْرِيُّ قَالَ كَتَبَ ضَمْرَةُ يَذْكُرُ عَنِ الْأَوْزَاعِيِّ قَالَ

بَكَى عُمَرُ بْنُ عَبْدِ الْعَزِيزِ حَتَّى بَكَى الدَّمَ