Abu Hatim ibn Hibban Al-Busti: He mentioned him in Ath-Thiqat and said: He narrates from Abu Hurairah, and Khalid Siblan narrated from him
Abu Nasr ibn Makula: He mentioned him in Al-Ikmal, and said: He heard from Abu Hurairah, and Khalid Siblan narrated from him his hadith among the people of Sham
Ibn Asakir Ad-Dimashqi: He had companionship (with the Prophet)