Amali Tusi: It is narrated from Shaykh Mufeed from Ibne Quluwayh from Kulaini from Ali from his father from Yaqtini from Yunus from Amr bin Shimr from Jabir that he said:
“You should await for the reappearance of our Qaim [Mahdi] and if you come across some of our reports that are compatible to Quran, you must accept them.
If you continue to act on our advices, all of you who die before the reappearance of our Qaim [Mahdi] will be considered martyrs.”
[The Promised Mahdi, Allamah Muhammad Baqir al-Majlisi, Biharul Anwar, Volume 13 (Old Edition)/Volumes 51-52-53 (New Edition)]