4. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad ibn ‘Isa from ibn Faddal from Tha’labah from abu ‘Umayyah, Yusuf ibn Thabit ibn abu Sa’dah from Abu ‘Abdillah (a.s.) who has said the following
“Abu ‘Abd Allah (a.s.) has said, ‘With belief no deed can harm one and with disbelief no deed can benefit one.’”