Musnad Ahmad 12540

Translation

The Abyssinians used to sing and dance in front of the Messenger of Allah ﷺ and say, 'Muhammad is a righteous servant.' ˹in their dialect˺ So the Messenger ﷺ was asked, 'What are they saying?' They said, “They are saying, 'Muhammad is a righteous servant.”

Grades by grader

Narrators

1. 1
   Anas b. Mālik

   a well-known Companiond. 90 AH, or 91 AH, or 92 AH, or 93 AH
   أَنَسُ بْنُ مَالِكٍصحابي مشهور
   عن
2. 2
   Thābit al-Bunānī

   trustworthy (thiqah), devout (ʿābid)d. 122 AH, or 123 AH, or 126 AH, or 127 AH, or 129 AH
   ثَابِتٍثقة عابد
   عن
3. 3
   Ḥammād b. Salamah

   trustworthy (thiqah), devout (ʿābid), the most reliable of people in narrating from Thābit; his memory changed towards the end of his lifed. 167 AH, or 165 AH.
   حَمَّادٌثقه عابد ، أثبت الناس في ثابت ، وتغير حفظه بآخره
   حدثنا
4. 4
   ʿAbd al-Ṣamad

   truthful (ṣadūq), reliable (thabt) in the narrations of Shuʿbahd. Ibn Ḥibbān said 206 AH or 207 AH
   عَبْدُ الصَّمَدِصدوق , ثبت في شعبة
   حدثنا
5. 5
   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.