Musnad Ahmad 1556

Translation

✧ On the day of Badr, my brother Umayr was killed, and I killed Sa'id b. al-As and took his sword, which was called Dhu al-Katifah. I brought it to the Prophet of Allah ﷺ, and he said: 'Go and throw it into the spoils.' I returned, and within me was what only Allah knows, because of my brother's death and the taking of my spoils. I had not gone but a little way before Surat al-Anfal was revealed, and the Messenger of Allah ﷺ said to me: 'Go and take your sword.'

Grades by grader

Narrators

1. 1
   Saʿd b. Abū Waqqāṣ

   One of the Ten (promised Paradise), and the first to shoot an arrow in the path of Godd. 50 AH or 51 AH or 54 AH, also said: 56 AH, also said: 57 AH, also said: 58 AH. And the second is better known
   سَعْد بْن أَبِي وَقَّاصأحد العشرة ، وأول من رمى بسهم في سبيل الله
   عن
2. 2
   Abū ʿAwn

   trustworthy (thiqah)d. 116 AH
   مُحَمَّدِ بْنِ عُبَيْدِ اللهِ الثَّقَفِيِّثقة
   عن
3. 3
   al-Shaybānī

   trustworthy (thiqah)d. in Tārīkh Ibn Abī ʿĀṣim: 128 AH. Al-Wāqidī said, and Yaḥyā b. Bukayr: 129 AH. ʿAmr b. ʿAlī said, and Abū ʿĪsā al-Tirmidhī: 138 AH. Abū Muʿāwiyah said, and Muḥammad b. ʿAbd Allāh b. Numayr: 139 AH. Al-Bukhārī said: 141 AH or 142 AH. Al-Haytham b. ʿAdī said: he died when two years of Abū Jaʿfar's caliphate had passed
   أَبُو إِسْحَاقَ الشَّيْبَانِيُّثقة
   حدثنا
4. 4
   Abū Muʿāwiyah

   Trustworthy (thiqah), the best memorizer of people for the hadith of al-Aʿmash, though he may err in the hadith of othersd. 194 AH, or 195 AH
   أَبُو مُعَاوِيَةَثقة ، أحفظ الناس لحديث الأعمش ، وقد يهم في حديث غيره
   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.