Narrated Al-Muttalib: When Uthman ibn Maz'un died, he was brought out on his bier and buried. The Prophet صلی اللہ علیہ وسلم ordered a man to bring him a stone, but he was unable to carry it. The Messenger of Allah صلی اللہ علیہ وسلم got up and going over to it rolled up his sleeves. The narrator Kathir told that al-Muttalib remarked: The one who told me about the Messenger of Allah صلی اللہ علیہ وسلم said: I still seem to see the whiteness of the forearms of the Messenger of Allah صلی اللہ علیہ وسلم when he rolled up his sleeves. He then carried it and placed it at his head saying: I am marking my brother's grave with it, and I shall bury beside him those of my family who die.