Abu Ahmad ibn Adi al-Jurjani: His hadiths are strange from everyone who narrates from him, and he is among the weak from whom his hadith is written
Abu Bakr al-Bayhaqi: Weak
Abu Hatim al-Razi: He is not strong, his hadith is written
Abu Hatim ibn Hibban al-Busti: He is a denier of hadith, he narrates from the trustworthy what has no basis, and from the weak what is not known
Abu Dawud al-Sijistani: As for al-Fadl, he is yours and worship, and he does not have many hadiths
Ahmad ibn Shuayb al-Nasa'i: He is not strong
Ahmad ibn Salih al-Jili: He is fine
Ibrahim ibn Ya'qub al-Jawzajani: There is leniency in his hadith
Ibn Hajar al-'Asqalani: Weak, devout
al-Daraqutni: There is some weakness in his hadith
Muhammad ibn Isma'il al-Bukhari: He contradicts some of his hadiths
Muhammad ibn 'Abd Allah ibn Numayr: A righteous, truthful Sheikh
Yahya ibn Ma'in: He is nothing, and once: Weak, his hadith is not written