Abu Musa reported: We were along with Allah's Apostle ﷺ on a journey when the people began to pronounce Allah-o-Akbar in a loud voice. Thereupon Messenger of Allah ﷺ said: O people, sh mercy to yourselves for you are not calling One Who is deaf or absent. Verily, you are calling One Who is All-Hearing (and) Near to you and is with you. Abu Musa told that he had been behind him (the Holy Prophet) and reciting:" There is neither might nor power but that of Allah." He (the Holy Prophet), while addressing 'Abdullah b. Qais, said: Should I not direct you to a treasure from amongst the treasurers of Para- dise? I ('Abdullah b. Qais) said: Allah's Messenger, do it, of course. Thereupon he (the Holy Prophet) said: Then recite:" There is no might and no power but that of Allah."

حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا مُحَمَّدُ بْنُ فُضَيْلٍ، وَأَبُو مُعَاوِيَةَ عَنْ عَاصِمٍ،
عَنْ أَبِي عُثْمَانَ، عَنْ أَبِي مُوسَى، قَالَ كُنَّا مَعَ النَّبِيِّ ﷺ فِي سَفَرٍ فَجَعَلَ
النَّاسُ يَجْهَرُونَ بِالتَّكْبِيرِ فَقَالَ النَّبِيُّ ﷺ " أَيُّهَا النَّاسُ ارْبَعُوا عَلَى
أَنْفُسِكُمْ إِنَّكُمْ لَيْسَ تَدْعُونَ أَصَمَّ وَلاَ غَائِبًا إِنَّكُمْ تَدْعُونَ سَمِيعًا قَرِيبًا وَهُوَ مَعَكُمْ " . قَالَ
وَأَنَا خَلْفَهُ وَأَنَا أَقُولُ لاَ حَوْلَ وَلاَ قُوَّةَ إِلاَّ بِاللَّهِ فَقَالَ " يَا عَبْدَ اللَّهِ بْنَ قَيْسٍ أَلاَ أَدُلُّكَ
عَلَى كَنْزٍ مِنْ كُنُوزِ الْجَنَّةِ " . فَقُلْتُ بَلَى يَا رَسُولَ اللَّهِ . قَالَ " قُلْ لاَ حَوْلَ وَلاَ قُوَّةَ إِلاَّ
بِاللَّهِ " .