Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) narrates that the Prophet (peace and blessings be upon him) said: "Surah al-An'am was revealed to me all at once. Seventy thousand angels accompanied it, and the sound of (their) glorification and praise was resounding."
Al-Tabarani recorded it in al-Mu'jam al-Saghir. Its chain contains a narrator, Yusuf bin Atiyyah al-Saffar, and he is da'if (weak).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب التفسير / 10991
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«اخرجه الطبراني فى المعجم الصغير (220) ، أخرجه المعجم الصغير للطبراني برقم: 199»
Sayyiduna Anas (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: "Surah al-An'am was revealed, and with it was a procession of angels which filled the space between the earth and the sky; the sound of their glorification and sanctification was resounding." And the Prophet (peace and blessings be upon him) was saying: "Subhan Allah al-Azim, Subhan Allah al-Azim (Glory be to Allah, the Magnificent; glory be to Allah, the Magnificent)."
Al-Tabarani recorded it in al-Mu'jam al-Awsat from his teacher Muhammad bin Abdullah bin Urs, from Ahmad bin Muhammad bin Abi Bakr al-Salimi, and I do not know either of them; the rest of the narrators of this report are thiqat (trustworthy).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب التفسير / 10992
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«أخرجه المعجم الأوسط للطبراني برقم: 6443»
Sayyidah Asma bint Yazid (may Allah be pleased with her) narrates: Surah al-An'am was revealed to the Prophet (peace and blessings be upon him) whole, all at once, and because of its weight the she-camel's bone was about to break.
Al-Tabarani recorded it. Its chain contains a narrator, Shahr bin Hawshab, who is da'if (weak), though he has been declared trustworthy.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب التفسير / 10993
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«اخرجه الطبراني فى المعجم الكبير (178/24) ، أخرجه مسند أحمد برقم: 27045، وأخرجه إتحاف الخيرة المهرة بزوائد المسانيد العشرة برقم: 5678/5»