Abu Bakr al-Marwazi: Thiqah (Trustworthy)
Abu Hatim al-Razi: His hadith is written, his place is truthfulness
Abu Hafs Umar ibn Shahin: Thiqah (Trustworthy)
Abu Zar'ah al-Razi: More upright than Ali ibn Aslam
Ahmad ibn Hanbal: One of the most knowledgeable people about the hadith of Said ibn Abi Urwah, he once said: Weak
Ahmad ibn Shuayb al-Nasai: Not strong
Ibn Hajar al-Asqalani: Saduq (Truthful), he may have made mistakes. They criticized him for a hadith about al-Abbas, it is said that he concealed it from Thawr
al-Daraqutni: Thiqah (Trustworthy)
al-Dhahabi: Hasan al-Hadith (Good in Hadith) in other than him
Zakaria ibn Yahya al-Saji: Saduq (Truthful) not strong
Salih ibn Muhammad al-Jazara: Thiqah (Trustworthy), and once: They criticized his hadith on the virtue of al-Abbas
Muhammad ibn Ismail al-Bukhari: Not strong according to them, and it is possible
Muhammad ibn Sa'd Kathir al-Waqidi: He was well-known for his many hadiths
Authors of Tahrir Taqrib al-Tahdhib: Saduq (Truthful), his saying may have been mistaken, it would have been better if he had not mentioned it
Yahya ibn Sa'id al-Qattan: Good opinion of him
Yahya ibn Ma'in: Thiqah (Trustworthy), and he once said: He is fine, his hadith is written