The knowledgeable scholar Abu Ali Hasan bin AbiJaafar Al-Tousi narrated from his blessed father Abu Jaafar Mohammad bin Hasan Al-Tousi, from the scholar Abu Abdillah Mohammad bin Mohammad bin No’man, from Abu Bakr Mohamad bin Omar Al-Jo’aabr, from Abul Abbas Ahmad bin Mohammad bin Saeed Al-Hamdaani, from .Mohammad bin Qasem Al- Moharebi, from Ahmad bin Sabeeh, from Mohammad bin Isma’eel Al-Hamdaani, from Husain bin Musaab, from JAAFAR BIN MOHAMMAD (ASWS) who said:
Those who love us and love our lovers without any regard for their own personal benefit, and those who hate our enemies without any personal reasons, will be forgiven on the Day of Judgement, even if their sins are as great as the sand and foam in the sea.
(Ref: Amaali of Tousi 1.156. Bihar Al-Anwar 27:106)