An era of prosperity for humans

“We Muslims especially Shias say that “prosperity era” is the era in which there is complete 

justice, i.e. the Reappearance of Imam Mahdi. The first feature of that era for governing is wisdom i.e. in that era science is not a slave and a captive.”

"M. Motahhari"

Islam va Moghtaziat Zaman (Islam and the demands of each era) vol.1, p.50.
The text from : islampfr.com
Photo reference : @del_tange_mahdi