Musnad Ahmad 21860

Translation

✧ The plague is a defilement or a punishment with which some peoples were punished; so when it occurs in a land and you are in it, do not leave it, and when you hear of it in a land, do not enter it.

Grades by grader

Narrators

1. 1
   Usāmah b. Zayd b. Ḥārithah dhū al-Buṭayn

   a well-known Companiond. Ibn Ḥibbān said: he died after ʿUthmān b. ʿAffān was killed. In al-Samʿānī's Amālī: 40 AH. Ibn ʿAbd al-Barr deemed correct that he died in the year 54 AH. Muṣʿab al-Zubayrī said: 58 AH or 59 AH
   أُسَامَةُ بْنُ زَيْدِ بْنِ حَارِثَةَ ذُو الْبُطَيْنِصحابي مشهور
   عن
2. 2
   Ibrāhīm b. Saʿd b. Abī Waqqāṣ

   trustworthy (thiqah)d. after 100 AH
   إِبْرَاهِيمَ بْنِ سَعْدٍثقة
   عن
3. 3
   Ḥabīb b. Abī Thābit al-Kāhilī

   Trustworthy (thiqah), an eminent jurist; he often narrated mursal reports (irsāl) and practiced concealment (tadlīs).d. 119 AH, or 122 AH
   حَبِيبِ بْنِ أَبِي ثَابِتٍثقة فقيه جليل ، وكان كثير الإرسال والتدليس
   عن
4. 4
   Sufyān al-Thawrī

   trustworthy (thiqah), a memorizer (ḥāfiẓ), a jurist (faqīh), devout (ʿābid), an imam and authority (ḥujjah)d. 159 AH or 160 AH or 161 AH or 162 AH
   سُفْيَانَثقة حافظ , فقيه عابد ، إمام حجة
   عن
5. 5
   Wakīʿ b. al-Jarrāḥ

   Trustworthy, a memorizer, devout (thiqah ḥāfiẓ ʿābid)d. 196 AH, or 197 AH, or 198 AH
   وَكِيعٌثقة حافظ عابد
   حدثنا
6. 6
   Aḥmad b. Ḥanbal

   Trustworthy (thiqah), a memorizer (ḥāfiẓ), a jurist (faqīh), an authority (ḥujjah).d. 241 AH, Abū Umayyah Muḥammad b. Ibrāhīm al-Ṭarsūsī said: 242 AH, and no one followed him in his view
   أحمد بن حنبلثقة حافظ فقيه حجة

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

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