Hadith 996
Narrated Abdullah ibn Masud: The Prophet ﷺ used to give the salutation to his left and right sides until the whiteness of his cheek was seen, (saying: "Peace be upon you, and mercy of Allah" twice. Abu Dawud said: This is a version of the tradition reported by Abu Sufyan. The version of Isra'il did not explain it. Abu Dawud said: This tradition has been narrated by Zubayr from Abu Ishaq and Yahya ibn Adam from Isra'il from Abu Ishaq from Abdur Rahman ibn al-Aswad from his father from Alqamah on the authority of Abdullah ibn Masud. Abu Dawud said: Shubah used to reject this tradition, the tradition narrated by Abu Ishaq as coming from the Prophet ﷺ.
Hadith 4282
Narrated Abdullah ibn Masud: The Prophet ﷺ said: If only one day of this world remained. Allah would lengthen that day (according to the version of Zaidah), 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.