It is narrated from Sayyiduna Anas (may Allah be pleased with him) that the Messenger of Allah (peace and blessings of Allah be upon him) would attack (the settlements of the enemy) at the time of the morning prayer. Then, if he heard the sound of the adhan, he would refrain (from attacking), and if he did not hear the sound of the adhan, he would attack. So, one day the Prophet (peace and blessings of Allah be upon him) heard a man saying: «‏‏‏‏اللہُ أَکبَرُ، اللہُ أَکبَرُ» ‏‏‏‏ "Allah is the Greatest, Allah is the Greatest." The Prophet (peace and blessings of Allah be upon him) said: "He is upon the natural disposition of Islam." Then the man said: «‏‏‏‏أَشْهَدُ أَنْ لَا إِلَهَ إِلَّا اللهُ» ‏‏‏‏ "I bear witness that there is no deity except Allah." The Prophet (peace and blessings of Allah be upon him) said: "He has been saved from the fire of Hell." Imam Abu Bakr (may Allah have mercy on him) says that when a person desires to proclaim and bear witness to the oneness of Allah in the adhan, and he hopes that by bearing witness to the oneness of Allah in his adhan, Allah will grant him salvation from the fire of Hell, then every believer should hasten to attain this virtue with this desire and hope that Allah will save him from the fire. Whether he is alone in his house, or in the wilderness, or alone in a town or city, he should give the adhan to attain this virtue and reward. I have explained the chapters of adhan during travel in several places besides this one (for example), when the Prophet (peace and blessings of Allah be upon him) overslept the morning prayer until the sun had risen, and the Prophet (peace and blessings of Allah be upon him) ordered Sayyiduna Bilal (may Allah be pleased with him) to give the adhan for the morning prayer even though its time had ended. These ahadith are contrary to the statement of those people who claim that after the time of prayer has ended, adhan should not be given for it, but only iqamah should be said without adhan.