Musnad Ahmad 5824

Translation

✧ When a man says to his companion, 'O kafir,' it becomes binding upon one of them. If the one to whom it was said is a kafir, then he is a kafir; otherwise, what he said returns to him.

Grades by grader

Narrators

1. 1
   ʿAbdullāh b. ʿUmar b. al-Khaṭṭāb

   One of the Companions who narrated most often, and one of the ʿAbādilah; he was among the people most strict in following the narrations (athar).d. 72 AH, or 73 AH, or 74 AH, also said: 75 AH
   عَبْدُ اللهِ بْنُ عُمَرَ بْنِ الْخَطَّابِأحد المكثرين من الصحابة والعبادلة ، وكان من أشد الناس اتباعا للأثر
   أن
2. 2
   Nāfiʿ mawlá Ibn ʿUmar

   trustworthy (thiqah), reliable (thabt), a well-known jurist (faqīh)d. 116 AH, or 117 AH, or 118 AH, or 119 AH, or 120 AH
   نَافِعٌثقة ثبت فقيه مشهور
   حدثنا
3. 3
   Ṣakhr b. Juwayriyah

   Aḥmad said. Trustworthy, trustworthy (thiqah thiqah). And al-Qaṭṭān said: his book was lost, then he found it, so he was criticised for thatd. between 161 and 170 AH
   صَخْرٌ ( يَعْنِي ابْنَ جُوَيْرِيَةَقال أحمد . ثقة ثقة . وقال القطان : ذهب كتابه ، ثم وجده ، فتكلم فيه لذلك
   حدثنا
4. 4
   ʿAffān

   trustworthy, precise (thiqah thabt)d. 219 AH, or 220 AH
   عَفَّانُثقة ثبت
   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.