H 136 - Muhammad bin Ishaq Muqri has narrated from Maqanai from Bakkar bin Ahmad from Hasan bin Husain from Mualla bin Ziyad from Alaa bin Bashir Muradi from Abu Siddiq Naji from Abu Saeed Khudri that he said: The Messenger of Allah صلى الله عليه وعلى آله وسلم said: I give glad tidings to you; Mahdi will rise up when people would be involved in discord and bewilderment. He would fill the earth with justice and equity just as it would be fraught with injustice and oppression in such a way that the inhabitants of the earth and the heavens would be pleased with him.