"Some of my companions told me that Hisham had said, "When the Mu'adh-dhin said, "Haiyi ʿalassala (come for the prayer)." Muawiya said, "La hawla wala quwata illa billah (There is neither might nor any power except with Allah)" and added, "We heard your Prophet saying the same."  

لاَ حَوْلَ وَلاَ قُوَّةَ إِلاَّ بِاللَّهِ وَقَالَ هَكَذَا سَمِعْنَا نَبِيَّكُمْ ﷺ يَقُولُ  

[Machine] "Narrated by the Prophet ﷺ , that whenever he heard the Mu'adhdhin (caller to prayer), he repeated what he said. But when the Mu'adhdhin said, 'Hayya 'ala as-Salah' (come to prayer), the Prophet ﷺ added, 'La hawla wa la quwwata illa billah' (there is no power nor might except with Allah)."  

عَنِ النَّبِيِّ ﷺ أَنَّهُ كَانَ إِذَا سَمِعَ الْمُؤَذِّنَ قَالَ مِثْلَ مَا يَقُولُ فَإِذَا قَالَ حَيَّ عَلَى الصَّلَاةِ قَالَ لَا حَوْلَ وَلَا قُوَّةَ إِلَّا بِاللهِ  

[Machine] Narrated by the Prophet Muhammad ﷺ , he said, "When the Mu'adhdhin calls for prayer, he should say what he says until he reaches the part where he says 'Hayya 'ala as-Salah' (Come to prayer). At this point, he should say, 'La hawla wa la quwwata illa billah' (There is no power or strength except with Allah)."  

عَنِ النَّبِيِّ ﷺ قَالَ كَانَ إِذَا سَمِعَ الْمُؤَذِّنَ قَالَ مِثْلَ مَا يَقُولُ حَتَّى إِذَا بَلَغَ حَيَّ عَلَى الصَّلَاةِ حَيَّ عَلَى الْفَلَاحِقَالَ لَا حَوْلَ وَلَا قُوَّةَ إِلَّا بِاللهِ  

[Machine] "Come to prayer, Come to success." He said, "There is no power or strength except with Allah. That's how I heard the Messenger of Allah ﷺ saying."  

حَيَّ عَلَى الصَّلَاةِ حَيَّ عَلَى الْفَلَاحِ قَالَ «لَا حَوْلَ وَلَا قُوَّةَ إِلَّا بِاللهِ هَكَذَا سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ»  

[Machine] The Prophet ﷺ used to say when he heard the muadhin, he would say as he says. When he said "Hayya 'ala as-salah" he would say "La hawla wa la quwwata illa billah".  

كَانَ النَّبِيُّ ﷺ إِذَا سَمِعَ الْمُؤَذِّنَ قَالَ كَمَا يَقُولُ فَإِذَا قَالَ حَيَّ عَلَى الصَّلَاةِ حَيَّ عَلَى الْفَلَاحِ قَالَ «لَا حَوْلَ وَلَا قُوَّةَ إِلَّا بِاللهِ»