Sahih Bukhari 603

Narrated Ibn `Umar: When the Muslims arrived at Medina, they used to assemble for the prayer, and used to guess the time for it. During those days, the practice of Adhan for the prayers had not been introduced yet. Once they discussed this problem..

Narrated Anas: Bilal was ordered to repeat the wording of the Adhan for prayers twice, and to pronounce the wording of the Iqama once except Qad-qamat-is-salat . ..

Narrated Anas bin Malik: When the number of Muslims increased they discussed the question as to how to know the time for the prayer by some familiar means. Some suggested that a fire be lit (at the time of the prayer) and others put forward the..

Narrated Abu Qilaba: Anas said, Bilal was ordered to pronounce the wording of Adhan twice and of Iqama once only. The sub narrator Isma`il said, I mentioned that to Aiyub and he added (to that), Except Iqama (i.e. Qadqamat- is-salat which..

Narrated Abu Huraira: Allah's Apostle said, When the Adhan is pronounced Satan takes to his heels and passes wind with noise during his flight in order not to hear the Adhan. When the Adhan is completed he comes back and again takes to his heels..

Narrated `Abdur-Rahman: Abu Sa`id Al-Khudri told my father, I see you liking sheep and the wilderness. So whenever you are with your sheep or in the wilderness and you want to pronounce Adhan for the prayer raise your voice in doing so, for..