"I came to the Prophet (S.A.W) and Bilal came out and called the Adhan and he started doing like this in his Adhan, turning to his right and left."
Sunan an-Nasa'i Book 7, Hadith 18
← Previous Hadith "This is the time for the prayer."

Sunan an-Nasa'i Book 7, Hadith 17 Next Hadith → "I see that you love sheep and the desert. When you are with your sheep or in the desert and you call the Adhan for prayer, then raise your voice, for no human, Jinn or anything else hears the voice of the Mu'adhdhin as far as it reaches, but it will bear witness for him on the Day of Resurrection." Abu Sa'eed said: "I heard it from the Messenger of Allah (S.A.W)."

Sunan an-Nasa'i Book 7, Hadith 19