Narrated Umar ibn al-Khattab: Masruq said: I met Umar ibn al-Khattab (Allah be pleased with him) who said: Who are you? I replied: Masruq ibn al-Ajda'. Umar then said: I heard the Messenger of Allah (ﷺ) say: al-Ajda' (mutilated) is a devil

English translation · Sunan Abu Dawud