Abu Abdillah Ahmad bin Mohammad bin Al-Hasan bin Ayyoub Al-Hafez narrated from Abu ALI Ahmad bin Mohammad bin Jaafar Al-Souli, from Mohammad bin HUSAIN (ASWS), from Hafs bin Omar, from Abu Muawiya, from Aamash, from Abu Wael, from Abdullah son of Omar, who said:
The MESSENGER OF ALLAH (SWT) said:
“Jibraeel told me that ALI (ASWS) is the best human being. Those who deny this are Kafers.”
(Ref : Bihar Volume 26 Page 306 Hadees No.66)