Abu al-'Arab al-Qayrawani: Weakened him
Abu al-Qasim ibn Bashkuwal: Very weak, not reliable
Abu Bakr al-Bazzar: Lenient in Hadith
Abu Ja'far al-'Uqayli: Weakened him
Abu Hatim al-Razi: They agreed that he is weak in Hadith, although he used to write down his Hadith, and once said: Weak in Hadith, not strong, and we cannot consider his Hadith. His brother Talha ibn Yahya is stronger in Hadith than him, and they criticize his memorization although he writes down his Hadith
Abu Hatim ibn Hibban al-Busti: He was bad in memorization, poor in understanding, makes mistakes and does not learn. And once said: In al-Thiqat: He makes mistakes and errs. I examined his reports, and the effort led to abandoning what was not corroborated and relying on what agreed with the trustworthy narrators
Abu Dawud al-Sijistani: Weakened him
Abu Zur'a al-Razi: Flimsy in Hadith
Abu 'Isa al-Tirmidhi: He is not that strong according to them, and they have criticized his memorization before
Ahmad ibn Hanbal: He rejects Hadith, not reliable. And once said: A sheikh abandoned in Hadith
Ahmad ibn Shu'ayb al-Nasa'i: Not trustworthy. And once said: Abandoned in Hadith
Ahmad ibn Salih al-Jili: Weakened him
Ibn Hajar al-'Asqalani: Weak. And said in al-Matalib al-'Aliya: Lenient. And once said: There is weakness in him
al-Daraqutni: Weakened him
al-Dhahabi: They weakened him
Zakaria ibn Yahya al-Saji: Weakened him
Ali ibn al-Madini: He was weak, did not write down his Hadith, and was not reliable. And once said: We do not narrate anything from him
Amr ibn Ali al-Fallas: Abandoned in Hadith, rejects Hadith
Muhammad ibn Isma'il al-Bukhari: They criticize his memorization although he writes down his Hadith. And once said: He errs in one thing after another, but he is truthful
Muhammad ibn Sa'd Katb al-Waqidi: He is feeble-minded
Muhammad ibn 'Umar al-Mawsili: Acceptable
Yahya ibn Sa'id al-Qattan: He is almost nothing
Yahya ibn Ma'in: From the route of Abbas al-Dawri: Weak. And once said: Not reliable, do not write down his Hadith
Ya'qub ibn Shaybah al-Sadusi: He was not bad, but his Hadith is very confused