‘Abd ar-Rahman b Sa'd b. 'Ammar b. Sa‘d, the mu’adhdhin* of God’s Messenger, said that his father told him from his father from his grandfather that God’s Messenger commanded Bilal to put his fingers in his ears, saying that it made the voice louder.
* The mu’adhdhin here mentioned was Sa‘d, great-grandfather of ‘Abd ar-Rahman.
Abu Huraira reported God’s Messenger as saying, “When a summons to prayer is made the evil turns his back and breaks wind so as not to hear the call being made, but when the summons is finished he turns round. When a second call to prayer is made he turns his back, and when the second call is finished he turns round to distract a man, saying, ‘Remember such and such ; remember such and such’, referring to something the man did not have in mind, with the result that he does not know how much he has prayed.”
Malik heard that the mu'adhdhin came to ‘Umar to call him to the Morning Prayer. Finding him asleep, he said, “Prayer is better than sleep," and ‘Umar commanded him to include it in the call to Morning Prayer.
