حِصْنُ الْمُسْلِمِ
Hisn al-Muslim 25
Fortress of the Muslim (Hisn al-Muslim)
Concerning the athan (the call to prayer)
اللّهُـمَّ رَبَّ هَذِهِ الدّعْـوَةِ التّـامَّة وَالصّلاةِ القَـائِمَة آتِ محَـمَّداً الوَسيـلةَ وَالْفَضـيلَة وَابْعَـثْه مَقـامـاً مَحـموداً الَّذي وَعَـدْتَه [إِنَّـكَ لا تُـخْلِفُ الميـعاد]
Allāhumma rabba hādhihi 'd-da'wati 't-tāmmah waṣ-ṣalāti 'l-qā'imah, 'āti Muhammadani 'l-wasīlata walfaḍīlata, wab 'ath-hu maqāma 'm-mahmūdani 'l-ladhī wa`adtahu, ['innaka lā tukhliful-mī'ād] O Allah , Lord of this perfect call and established prayer. Grant Muhammad the intercession and favor, and raise him to the honored station You have promised him, [verily You do not neglect promises]. Reference: Al-Bukhari 1/152, and the addition between brackets is from Al-Bayhaqi 1/410 with a good (Hasan) chain of narration. See 'Abdul-Azlz bin Baz's Tuhfatul-'Akhyar, pg. 38.
Hisn al-Muslim, 25