Musannaf Ibn Abi Shaybah

It is narrated about Hazrat Abdur Rahman bin Auf that when food was brought to him, Hazrat Abdur Rahman said: Hazrat Hamza was martyred, but we did not have anything to use as his shroud, even though he was better than me. And Mus'ab bin Umair was martyred, he too was better than me. But we did not have anything for his shrouding either. Whatever we have received from this world, we have received. Then Hazrat Abdur Rahman said: I fear that perhaps our pure things have already been given to us in advance in this world.