Abu 'Abd Allah al-Hakim al-Naysaburi: He was a sheikh, trustworthy, and 'Abd Allah ibn Wahb narrated from him, and he narrated from Sayyar ibn 'Abd al-Rahman al-Sadfi and others
Ibn Hajar al-'Asqalani: Trustworthy, al-Hakim called him Yazid ibn Muslim al-Khaulani by mistake
Marwan ibn Muhammad al-Tatari: A sheikh of truth, on the authority of Sayyar ibn 'Abd al-Rahman