Musannaf Ibn Abi Shaybah 11550 — Those who permitted announcing

Abu Hayyan narrates from his father that Amr bin Maymun was a friend of al-Rabi' bin Khuthaym. When al-Rabi' bin Khuthaym's condition became grave, Amr bin Maymun said to his umm walad: "Inform me when he dies." She said that al-Rabi' had said: "When I die, do not let anyone know about me, and bury me quietly." The narrator says: Amr bin Maymun spent the night on the platforms of Banu Thawr until morning came, and then he attended (his funeral).