therefore, incumbent upon the followers of Prophet Muhammad to carry on the work of calling people to God, dawah ilallah after him from one generation to the next and, in presenting the preserved message of
responsibility of dawah ilallah, he adopts the communication of this message of calling people to God as his mission. Every year, one month is meant to prepare a believer to carry on this divine mission
mission of the Quran and dedicates himself to this dawah mission, has been promised unlimited reward by God.