AbuSalih al-Ghifari reported: Ali (once) passed by Babylon during his travels. The mu'adhdhin (the person who calls for prayer) came to him to call for the afternoon prayer. When he passed by that place, he commanded to announce for the prayer. After finishing the prayer he said: My affectionate friend (i.e. the Prophet) prohibited me to say prayer in the graveyard. He also forbade me to offer prayer in Babylon because it is accursed.

The Messenger of Allah (May peace be upon him) taught me the call to prayer (adhan) verbatim; Allah is most great, Allah is most great, Allah is most great, Allah is most great; I testify that there is no god but Allah, I testify that there is no god but Allah; I testify that Muhammad is the Messenger of Allah; I testify that Muhammad is the Messenger of Allah; I testify that there is no god but Allah. I testify that there is no god but Allah; I testify that Muhammad is the Messenger of Allah, I testify that Muhammad is the Messenger of Allah; come to prayer, come to prayer; come to salvation, come to salvation. He used to pronounce “prayer is better than sleep” in the dawn prayer.

Ibn al-Muthanna reported from ‘Amr from Hussain b. Abi Laila, saying ; Until Mu’adh came. Shu’bah said ; I heard it from Hussain who said : I shall follow the position (in the prayer in which I find him (the prophet)). . . you should do in a similar way.

Abu Dawud said: I then turned to the tradition reported by ‘Amr b. Marzuq he said; then Ma’adh came and they (the people) hinted at him. Shu’bah said; I heard it from hussain who said: Mu’adh then said; I shall follow the position (in the prayer when I join it) in which I find him (the prophet). He then said: Mu’adh has prayer when I join it in which I find him (the prophet). He then said: MU’adh has introduced for you a SUNNAH (a model behaviour), so you should do in a like manner.He said; our people have narrated to us; when the Messenger of Allah (ﷺ) came to Madina, he commanded them (the people) to keep fast for three days. Thereafter the Quranic verses with regard to the fasts during Ramadan were revealed. But they were people who were not accustomed to keep fast ; hence the keeping of the fasts was hard for them; so those who could not keep fast would feed an indigent; then the month”. The concession was granted to the patient and the traveler; all were commanded to keep fast.

The words of adhan were pronounced from the time of the Messenger of Allah (ﷺ) twice in pairs (i.e. four times) each, and the words of iqamah were pronounced once in pairs (twice each), except that the phrase "The time for prayer has come" would be pronounced twice. When we heard iqamah, we would perform ablution, and go out for prayer. Shu'bah said: I did not hear AbuJa'far narrating any other tradition except this one.

The imam is responsible and the mu'adhdhin is trusted, O Allah, guide the imams and forgive the mu'adhdhins.

A man said: Messenger of Allah, the mu'adhdhins excel us. The Messenger of Allah (ﷺ) said: Say (the same words) as they say, and when you come to the end, make a petition and that will be granted to you.

Ibn Umm Maktum was the mu'adhdhin of the Messenger of Allah (May peace be upon him) and he was blind.

when the Iqamah was pronounced and the Messenger of Allah (ﷺ) saw that they (the people) were small in number, he would sit down, nd would not pray; but when he saw them (the people) large in number, he would pray.

Abu Hurairah reported the Messenger of Allah (ﷺ) as saying; I thought to give orders for arranging prayer in congregation, and then to have the Iqamah called for it, then to order a man to lead the people in prayer, then to go off in company of the people who have bundles of firewood to those people who are not present at the prayer and then to burn down their houses with fire.

I (Yazid b. Yazid) said: I asked Yazid b. al-Asamm: Abu ‘Awf did he mean Friday (prayer) or any other? He replied: may my ears become deaf if I have not heard Abu Hurairah narrating it from the Messenger of Allah (May peace be upon him); He did not mention Friday (prayer) or any other.

Persevere in observing these five times of prayer where the announcement for them is made, because they are from the paths of right guidance. And Allah, the Might, the Majestic, has laid down for his prophet (ﷺ) the paths of right guidance. I have seen the time when no one stayed away from prayer except a hypocrite whose hypocrite was well known. I witnessed the time when a man would be brought swaying between two men till he was set up in the row (of the prayer). Every one of us has a mosque of his in his house. If you were to pray in your houses and stay from your mosques. You would abandon the Sunnah (practice) of your prophet, and if you were Abandon the Sunnah (Practice) of your Prophet, you would become an unbeliever.

If anyone hears him who makes the call to prayer and is not prevented from joining the congregation by any excuse--he was asked what an excuse consisted of and replied that it was fear or illness--the prayer he offers will not be accepted from him.

Ibn Umm Maktum asked the Prophet (ﷺ) saying: Messenger of Allah, I am a blind man, my house is far away (from the mosque), and I have a guide who does not follow me. Is it possible that permission be granted to me for saying prayer in my house? He asked: Do you hear summons (adhan)? He said: Yes. He said: I do not find any permission for you.

Sa'id ibn al-Musayyab said: An Ansari was breathing his last. He said: I narrate to you a tradition, and I narrate it with the intention of getting a reward from Allah.

I heard the Messenger of Allah (ﷺ) say: If any one of you performs ablution and performs it very well, and goes out for prayer, he does not take his right step but Allah records a good work (or blessing) for him, and he does not take his left step but Allah remits one sin from him. Any one of you may reside near the mosque or far from it; if he comes to the mosque and prays in congregation, he will be forgiven (by Allah).

If he comes to the mosque while the people had prayed in part, and the prayer remained in part, and he prays in congregation the part he joined, and completed the part he had missed, he will enjoy similarly (i.e. he will be forgiven). If he comes to the mosque when the people had finished prayer, he will enjoy the same.

Ibn ‘Umar reported the Messenger of Allah (May peace be upon him) as saying; Do not prevent the female servant your women from visiting the mosques of Allah.

Ibn ‘Umar reported the Messenger of Allah (ﷺ) as saying; Do not prevent your women from visiting the mosque; but their houses are better for them (for praying).

Yazid prayed along with the Messenger of Allah (ﷺ) when he was a young boy. When he (the Prophet) had prayed there were two persons (sitting) in the corner of the mosque; they did not pray (along with the Prophet). He called for them. They were brought trembling (before him). He asked: What prevented you from praying along with us? They replied: We have already prayed in our houses. He said: Do not do so. If any of you prays in his house and finds that the imam has not prayed, he should pray along with him; and that will be a supererogatory prayer for him.

Let the best among you call the adhan for you, and the Qur'an-readers act as your imams.

Anas said that the Prophet (ﷺ) appointed Ibn Umm Maktum as substitute to lead the people in prayer, and he was blind.

Mu’adh b. Jabal would pray along with the Messenger of Allah (ﷺ)in the night prayer, then go and lead his people and lead them in the same prayer.