Musnad Ahmad 4288

Translation

✧ How evil it is for a man (or for a person) to say: I forgot such-and-such a surah (or such-and-such a verse). Rather, he was made to forget.

Grades by grader

Narrators

1. 1
   ʿAbdullāh b. Masʿūd

   One of the earliest and foremost (al-sābiqūn al-awwalūn), and one of the leading scholars among the Companions; his virtues are manyd. 28 AH, or 32 AH, 33 AH
   عَبْدُ اللهِ بْنُ مَسْعُودٍمن السابقين الأولين ، ومن كبار العلماء من الصحابة ، مناقبه جمة
   سمعت
2. 2
   Shaqīq b. Salamah

   trustworthy (thiqah)d. Khalīfah b. Khayyāṭ said: 82 AH, Ibn Mandah said: 99 AH
   شَقِيقَ بْنَ سَلَمَةَثقة
   أن
3. 3
   ʿAbdah b. Abī Lubābah

   trustworthy (thiqah)d. between 121 AH and 130 AH
   عَبْدَةُ بْنُ أَبِي لُبَابَةَثقة
   حدثني
4. 4
   Ibn Jurayj

   Trustworthy (thiqah), a jurist (faqīh), excellent (fāḍil); he used to commit concealment (tadlīs) and to narrate with omission of the Companion (irsāl).d. 149 AH or 150 AH or 151 AH or 160 AH
   ابْنُ جُرَيْجٍثقة فقيه فاضل ، وكان يدلس ويرسل
   أخبرنا
5. 5
   ʿAbd al-Razzāq

   Trustworthy (thiqah), a retentive memorizer (ḥāfiẓ), a renowned author (muṣannif); he went blind at the end of his life and his memory changed (taghayyara), and he had Shiite leanings (kāna yatashayyaʿ)d. 211 AH
   عَبْدُ الرَّزَّاقِثقة حافظ مصنف شهير ، عمي في آخر عمره فتغير ، وكان يتشيع
   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.