https://www.iium.edu.my/deed/hadith/abudawood/031_sat.html#:~:text=id%20al-Khudri%3A-,The%20Prophet%20(peace_be_upon_him)%20said%3A%20The%20Mahdi%20will%20be%20of,will%20rule%20for%20seven%20years
> (Narrated Abu Sa'id al-Khudri: The Prophet (peace_be_upon_him) said: The Mahdi will be of my stock, and will have a broad forehead a prominent nose. He will fill the earth will equity and justice as it was filled with oppression and tyranny, and he will rule for seven years.