In Nahj al BalÄgha, it reads:
Tomorrow, â the day which will definitely come and you do not have any knowledge of it_ the guardian and ruler [Imam MahdÄ« (mgehr)] will denounce [some of] the agents of the government for their actions, then punish them.
Th Earth will reveal its treasures for that honorable [Imam MahdÄ« (mgehr)].
Then, it will present the keys [By treasure, Imam (pbuh) referred to the minerals, and by the key` he referred to the codes to apply the treasure.]
1/ 31/ 2017
Nahj al-BalÄgha, Fayz Al-Islam, sermon138