Abu Sa`id Al-Khudri told my father, "I see you liking sheep and the wilderness. So whenever you arewith your sheep or in the wilderness and you want to pronounce Adhan for the prayer raise your voicein doing so, for whoever hears the Adhan, whether a human being, a jinn or any other creature, will bea witness for you on the Day of Resurrection." Abu Sa`id added, "I heard it (this narration) fromAllah's Messenger (ﷺ)."