believing in the day of resurrection means saying "NO" to anything that brings about deviation and it is the truth of this belief that causes justice.
Those who have been afflicted by deviations and sins have no belief about the day of resurrection. How is it possible that someone believes in Allah and the day of resurrection and be afflicted by deviations and sins and then cause corruptions in the world and does whatever oppressions he wants to!?
source : erfan.ir