I WILL STOP EARTHQUAKES FOR HIS [(HAZRAT MAHDI’S (AS)] SAKE.
(Sheikh Muhammad bin Ibrahim Nomani, al-Ghaybah al-Nomani p. 70)
[Hazrat Mahdi’s (as)] Second Duty:
To resuscitate the essence of Islamic moral values with the title of the caliph of Muhammad (the caliph of our Prophet (saas), in other words, the spiritual leader of Muslims). To make the unity of the Islamic world his main foundation and TO PROTECT MANKIND FROM SPIRITUAL AND PHYSICAL DANGERS AND FROM THE WRATH OF ALLAH
(Emirdag Addendum, p. 259)