The knowledgeable scholar Abu ALI Hasan bin Abi Jaafar 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 Amr Othman bin Ahmad Al-Daqqaq, from Jaafar bin Mohammad bin MALIk, from Ahmad bin Yahya Al-Azdi, from Mokhawwal bin Ibrahim, from Rabee? bin Monthir, from his father, from HUSAIN BIN ALI (ASWS), who
said:
The tears of those slaves who shed tears on us will be collected and kept in containers in Paradise for them.
(Amaali of Mufid 175,340. Amaali of Tousi 1:116)