1. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Hisham ibn Salim from Abu ‘Abdillah عليه السلام who said: “If one learns (from a Hadith) that for a certain act there is a certain reward and he performs that act, he will receive such reward even if, in fact, it (the Hadith) may not be as such.”