Bulugh al-Maram 181

The people mentioned the fire and the bell (they suggested those as signals to indicate the starting of prayers), and by that they mentioned the Jews and the Christians. Then Bilal was ordered to pronounce Adhan for the prayer by saying its wordings twice, and for the Iqama (the call for the actual…

يَشْفَعَ الأَذَانَ وَأَنْ يُوتِرَ الإِقَامَةَ‏.‏

Narrated by Anas ibn Mālik

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".

أُمِرَ بِلاَلٌ أَنْ يَشْفَعَ، الأَذَانَ وَأَنْ يُوتِرَ الإِقَامَةَ إِلاَّ الإِقَامَةَ‏.‏

Narrated by Anas ibn Mālik

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 proposal to ring the bell. Bilal was ordered to pronounce the wording of Adhan…

يَعْلَمُوا وَقْتَ الصَّلاَةِ بِشَىْءٍ يَعْرِفُونَهُ، فَذَكَرُوا أَنْ يُورُوا نَارًا أَوْ يَضْرِبُوا نَاقُوسًا، فَأُمِرَ بِلاَلٌ أَنْ يَشْفَعَ الأَذَانَ وَأَنْ يُوتِرَ الإِقَامَةَ‏.‏

Narrated by Anas ibn Mālik

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 should be said twice).

أُمِرَ بِلاَلٌ أَنْ يَشْفَعَ، الأَذَانَ، وَأَنْ يُوتِرَ الإِقَامَةَ‏.‏

Narrated by Anas ibn Mālik

The people mentioned the fire and the bell (as means proposed for announcing the time of prayer) and by such a suggestion they referred to the Jews and the Christians. But Bilal was ordered, "Pronounce the words of the Adhan (i.e. call for the prayer) twice and the Iqama once only."

ذَكَرُوا النَّارَ وَالنَّاقُوسَ، فَذَكَرُوا الْيَهُودَ وَالنَّصَارَى، فَأُمِرَ بِلاَلٌ أَنْ يَشْفَعَ الأَذَانَ وَأَنْ يُوتِرَ الإِقَامَةَ‏.‏

Narrated by Anas ibn Mālik

Bilal was commanded (by the Messenger of Allah) to repeat (the phrases of) Adhan twice and once in Iqama. The narrator said: I made a mention of it before Ayyub who said: Except for saying: Qamat-is-Salat [the time for prayer has come].

أُمِرَ بِلاَلٌ أَنْ يَشْفَعَ، الأَذَانَ وَيُوتِرَ الإِقَامَةَ ‏.‏

Narrated by Anas ibn Mālik

Yahya related to me from Malik that Yahya ibn Said said, "The Messenger of Allah, may Allah bless him and grant him peace, had wanted to take two pieces of wood to strike them together to gather people for the prayer, and Abdullah ibn Zayd al-Ansari, then of the tribe of Harith ibn al-Khazraj, was…

حَدَّثَنِي يَحْيَى، عَنْ مَالِكٍ، عَنْ يَحْيَى بْنِ سَعِيدٍ، أَنَّهُ قَالَ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم قَدْ أَرَادَ أَنْ يَتَّخِذَ خَشَبَتَيْنِ يُضْرَبُ بِهِمَا لِيَجْتَمِعَ النَّاسُ لِلصَّلاَةِ فَأُرِيَ…

"I asked Ibn 'Umar about the Adhan and he said: 'At the time of the Messenger of Allah (S.A.W), the phrases of the Adhan were recited twice and the phrases of Iqamah once, except that you should say (the phrase) Qad qamat is-salah (prayer is about to begin)twice. When we heard 'prayer is about to…

كَانَ الأَذَانُ عَلَى عَهْدِ رَسُولِ اللَّهِ صلى الله عليه وسلم مَثْنَى مَثْنَى وَالإِقَامَةُ مَرَّةً مَرَّةً إِلاَّ أَنَّكَ إِذَا قُلْتَ قَدْ قَامَتِ الصَّلاَةُ قَالَهَا مَرَّتَيْنِ فَإِذَا سَمِعْنَا قَدْ قَامَتِ…

Narrated by Abdullāh ibn ‘Umar + 6 other versions

"I saw Bilal calling the Adhan in fron of Allah's Messenger, (saying the phrases) two by two, and saying each phrase once in the Iqamah."

رَأَيْتُ بِلاَلاً يُؤَذِّنُ بَيْنَ يَدَىْ رَسُولِ اللَّهِ ـ صلى الله عليه وسلم ـ مَثْنَى مَثْنَى وَيُقِيمُ وَاحِدَةً ‏.‏

Narrated by Abu Rāfi

"Allah's Messenger would say each phrase of the call (for prayer) two times, for the Adhan and the Iqamah."

كَانَ أَذَانُ رَسُولِ اللَّهِ صلى الله عليه وسلم شَفْعًا شَفْعًا فِي الأَذَانِ وَالإِقَامَةِ ‏"

Narrated by Abu Abdullah ibn Zayd