Sahih Muslim 385
Sahih Muslim · Book 4: The Book of Prayers · It Is Recommended For The One Who Hears The Mu'adhdhin To Repeat His Words, Then To Send Salat Upon The Prophet (saws) And Ask Allah To Grant Him Al-Wasilah
'Umar b. al-Khattab reported:
حَدَّثَنِي إِسْحَاقُ بْنُ مَنْصُورٍ ، أَخْبَرَنَا أَبُو جَعْفَرٍ، مُحَمَّدُ بْنُ جَهْضَمٍ الثَّقَفِيُّ حَدَّثَنَا إِسْمَاعِيلُ بْنُ جَعْفَرٍ ، عَنْ عُمَارَةَ بْنِ غَزِيَّةَ ، عَنْ خُبَيْبِ بْنِ عَبْدِ الرَّحْمَنِ بْنِ إِسَافٍ ، عَنْ حَفْصِ بْنِ عَاصِمِ بْنِ عُمَرَ بْنِ الْخَطَّابِ ، عَنْ أَبِيهِ ، عَنْ جَدِّهِ، عُمَرَ بْنِ الْخَطَّابِ قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِذَا قَالَ الْمُؤَذِّنُ اللَّهُ أَكْبَرُ اللَّهُ أَكْبَرُ . فَقَالَ أَحَدُكُمُ اللَّهُ أَكْبَرُ اللَّهُ أَكْبَرُ . ثُمَّ قَالَ أَشْهَدُ أَنْ لاَ إِلَهَ إِلاَّ اللَّهُ . قَالَ أَشْهَدُ أَنْ لاَ إِلَهَ إِلاَّ اللَّهُ ثُمَّ قَالَ أَشْهَدُ أَنَّ مُحَمَّدًا رَسُولُ اللَّهِ . قَالَ أَشْهَدُ أَنَّ مُحَمَّدًا رَسُولُ اللَّهِ . ثُمَّ قَالَ حَىَّ عَلَى الصَّلاَةِ . قَالَ لاَ حَوْلَ وَلاَ قُوَّةَ إِلاَّ بِاللَّهِ . ثُمَّ قَالَ حَىَّ عَلَى الْفَلاَحِ . قَالَ لاَ حَوْلَ وَلاَ قُوَّةَ إِلاَّ بِاللَّهِ . ثُمَّ قَالَ اللَّهُ أَكْبَرُ اللَّهُ أَكْبَرُ . قَالَ اللَّهُ أَكْبَرُ اللَّهُ أَكْبَرُ . ثُمَّ قَالَ لاَ إِلَهَ إِلاَّ اللَّهُ . قَالَ لاَ إِلَهَ إِلاَّ اللَّهُ . مِنْ قَلْبِهِ دَخَلَ الْجَنَّةَ " .
The Messenger of Allah (ﷺ) said: When the Mu'adhdhin says: Allah is the Greatest, Allah is the Greatest, and one of you should make this response: Allah is the Greatest, Allah is the Greatest; (and when the Mu'adhdhin) says: I testify that there is no god but Allah, one should respond: I testify that there is no god but Allah, and when he says: I testify that Muhammad is the Messenger of Allah, one should make a response: I testify that Muhammad is Allah's Messenger. When he (the Mu'adhdhin) says: Come to prayer, one should make a response: There is no might and no power except with Allah. When he (the Mu'adhdhin) says: Come to salvation, one should respond: There is no might and no power except with Allah, and when he (the Mu'adhdhin) says: Allah is the Greatest, Allah is the Greatest, then make a response: Allah is the Greatest, Allah is the Greatest. When he (the Mu'adhdhin) says: There is no god but Allah, and he who makes a re- sponse from the heart: There is no god but Allah, he will enter Paradise.