حَدَّثَنَا عُثْمَانُ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا وَكِيعُ بْنُ الْجَرَّاحِ، حَدَّثَنَا سُفْيَانُ الثَّوْرِيُّ، عَنْ أَبِي خَالِدٍ الدَّالاَنِيِّ، عَنْ إِبْرَاهِيمَ السَّكْسَكِيِّ، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي أَوْفَى، قَالَ جَاءَ رَجُلٌ إِلَى النَّبِيِّ صلى الله عليه وسلم فَقَالَ إِنِّي لاَ أَسْتَطِيعُ أَنْ آخُذَ مِنَ الْقُرْآنِ شَيْئًا فَعَلِّمْنِي مَا يُجْزِئُنِي مِنْهُ ‏.‏ قَالَ ‏"‏قُلْ سُبْحَانَ اللَّهِ وَالْحَمْدُ لِلَّهِ وَلاَ إِلَهَ إِلاَّ اللَّهُ وَاللَّهُ أَكْبَرُ وَلاَ حَوْلَ وَلاَ قُوَّةَ إِلاَّ بِاللَّهِ ‏"‏ ‏.‏ قَالَ يَا رَسُولَ اللَّهِ هَذَا لِلَّهِ عَزَّ وَجَلَّ فَمَا لِي قَالَ ‏"‏ قُلِ اللَّهُمَّ ارْحَمْنِي وَارْزُقْنِي وَعَافِنِي وَاهْدِنِي ‏"‏ ‏.‏ فَلَمَّا قَامَ قَالَ هَكَذَا بِيَدِهِ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ أَمَّا هَذَا فَقَدْ مَلأَ يَدَهُ مِنَ الْخَيْرِ‏"
Translation
Narrated Abdullah ibn AbuAwfa

A man came to the Prophet (ﷺ) and said: "I cannot learn anything from the Qur'an by heart, so teach me something that will suffice me." He said: "Say: Subhan-Allah, wal-hamdulillah, wa la ilaha ill-Allah, wallahu akbar, wa la hawla wa la quwwata illa billah (Glory is to Allah, praise is to Allah, none has the right to be worshipped but Allah, Allah is the Greatest, and there is no might and no power except with Allah)." He said: "O Messenger of Allah, this is for Allah, so what is for me?" He said: "Say: Allahumma-rhamni, warzuqni, wa 'afini, wahdini (O Allah, have mercy on me, provide for me, grant me well-being, and guide me)." When he turned away, he made a gesture with his hand (gathering his fingers). The Messenger of Allah (ﷺ) said: "As for this man, he has filled his hand with good."