Sunan ad-Darimi 645

Translation

✧ The bane of knowledge is forgetfulness, and neglecting to review it with others.

Grades by grader

Narrators

1. 1
   al-Zuhrī

   The jurist and memorizer (ḥāfiẓ), whose eminence, precision and reliability are agreed upond. Ḍamrah b. Rabīʿah and others said: 123 AH. The nephew of al-Zuhrī and others said: 124 AH. Ibn Yūnus and others said: 125 AH
   الزُّهْرِيُّالفقيه الحافظ ، متفق على جلالته وإتقانه وثبته
   عن
2. 2
   Abū ʿAmr al-Awzāʿī

   trustworthy (thiqah), eminentd. 157 AH, also said: 151 AH, also said: 155 AH, also said: 156 AH
   الْأَوْزَاعِيِّثقة جليل
   عن
3. 3
   al-Walīd b. Muslim

   Trustworthy (thiqah), but he very often practiced concealment (tadlīs) and levelling (taswiyah).d. 194, or 195 AH, or 196 AH
   الْوَلِيدُثقة ، لكنه كثير التدليس والتسوية
   حدثنا
4. 4
   Muḥammad b. al-Mubārak

   trustworthy (thiqah)d. 215 AH
   مُحَمَّدُ بْنُ الْمُبَارَكِثقة
   أخبرنا
5. 5
   al-Dārimī

   trustworthy (thiqah), excellent (fāḍil), meticulous (mutqin)d. 254 AH, or 255 AH, also said: 250 AH
   الدارميثقة ، فاضل ، متقن

Who each narrator was and how reliable, from hdith.com

Latin names and English verdicts with a dotted underline are machine translations, not reviewed.