Sunan Abi Dawud 4282
سنن أبي داود#4282SahihNarrated Abdullah ibn Mas'ud: The Prophet (ﷺ) said: If only one day of this world remained. Allah would lengthen that day (according to the version of Za'idah), till He raised up in it a man who belongs to me or to my family whose father's name is the same as my father's, who will fill the earth with equity and justice as it has been filled with oppression and tyranny (according to the version of Fitr). Sufyan's version says: The world will not pass away before the Arabs are ruled by a man of my family whose name will be the same as mine. Abu Dawud said: The version of 'Umar and Abu Bakr is the same as that of Sufyan
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
In-book reference: 38:4