Funerals (Kitab Al-Jana'iz)
Dawud :: Book 20 : Hadith 3104
Narrated Ubayd ibn Khalid as-Sulami,:
A man from the Companions of the Prophet (peace_be_upon_him), said: The narrator Sa'd ibn Ubaydah narrated sometimes from the Prophet (peace_be_upon_him) and sometimes as a statement of Ubayd (ibn Khalid): The Prophet (peace_be_upon_him) said: Sudden death is a wrathful catching.