According to what Imam Sajad (peace be upon him) has said, Ramadhan is a month of uprising, uprising against envy, arrogance, wrath, hypocrisy, external and internal corruptions. Indeed, this uprising is a greater Jihad, and if one dies in this Jihad while he is uprising against himself and is busy self-purifying, he is superior to martyrs of the world.
source : erfan.ir