It was reported that whoever recites the following supplication after the evening compulsory prayer and persist in it, will leave until he becomes weary of life and will be honoured to meet with the Leader of the Time (ajtf).
Sahifa al Mahdi
O Allah bless Muhammad and his progeny, O Allah Your truthful and trustworthy messenger (your blessings upon him and his progeny) has said that You have said that I do not hesitate in any matter that I execute like my hesitation in collecting the soul of my righteous servant, he dislikes death and I dislike afflicting him with the hardship, O Allah so bless Muhammad and his progeny, and hasten the appearance of Your vicegerent, and his victory and wellbeing, and do not allow harm to befall me, nor to befall so-and-so.
Then mention what you like.
Translated by Sheikh Ali al Salemi