[Machine] The Messenger of Allah ﷺ used to frequently say, "O Turner of hearts, make our hearts firm in Your religion." We said, "O Messenger of Allah, are you afraid for us even though we believe in you?" He said, "Indeed, the hearts of the children of Adam are between two fingers of the Most Merciful, like one heart. He turns them as He wills."
كَانَ رَسُولُ اللَّهِ ﷺ يُكْثِرُ أَنْ يَقُولَ «يَا مُقَلِّبَ الْقُلُوبِ ثَبِّتْ قُلُوبَنَا عَلَى دِينِكَ» قُلْنَا يَا رَسُولَ اللَّهِ تَخَافُ عَلَيْنَا وَقَدْ آمَنَّا بِكَ؟ فَقَالَ «إِنَّ قُلُوبَ بَنِي آدَمَ بَيْنَ إِصْبَعَيْنِ مِنْ أَصَابِعِ الرَّحْمَنِ كَقَلْبٍ وَاحِدٍ يَقُولُ بِهِ هَكَذَا»