Sunan an-Nasa'i 5438
It was narrated that 'Uqbah bin 'Amir said:
"I was walking with the Messenger of Allah [SAW] and he said: "O 'Uqbah, say!' I said: 'What should I say, O Messenger of Allah?' He did not answer me, then h esaid: 'O 'Uqbah, say!' I said: 'What should I say, O Messenger of Allah?' But he did not answer me. I said: 'O Allah, make him answer me.' He said: 'O 'Uqbah, say!' I said: 'What should I say, O Messenger of Allah?' He said: 'Say: I seek refuge with (Allah) the Lord of the daybreak...' So I recited it until I came to the end. Then he said: 'Say,' and I said: 'What should I say, O Messenger of Allah?' He said: 'Say: I seek refuge with (Allah) the Lord of mankind...,' so I recited it until I came to the end. Then the Messenger of Allah [SAW] said: 'No one who asks has ever asked by means of anything like them, and no one who seeks refuge has ever sought refuge with anything like them.'"
أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا اللَّيْثُ، عَنِ ابْنِ عَجْلاَنَ، عَنْ سَعِيدٍ الْمَقْبُرِيِّ، عَنْ عُقْبَةَ بْنِ عَامِرٍ، قَالَ كُنْتُ أَمْشِي مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم فَقَالَ ‏"‏ يَا عُقْبَةُ قُلْ ‏"‏ ‏.‏ فَقُلْتُ مَاذَا أَقُولُ يَا رَسُولَ اللَّهِ فَسَكَتَ عَنِّي ثُمَّ قَالَ ‏"‏ يَا عُقْبَةُ قُلْ ‏"‏ ‏.‏ قُلْتُ مَاذَا أَقُولُ يَا رَسُولَ اللَّهِ فَسَكَتَ عَنِّي فَقُلْتُ اللَّهُمَّ ارْدُدْهُ عَلَىَّ فَقَالَ ‏"‏ يَا عُقْبَةُ قُلْ ‏"‏ ‏.‏ قُلْتُ مَاذَا أَقُولُ يَا رَسُولَ اللَّهِ فَقَالَ ‏"‏ ‏{‏ قُلْ أَعُوذُ بِرَبِّ الْفَلَقِ ‏}‏ فَقَرَأْتُهَا حَتَّى أَتَيْتُ عَلَى آخِرِهَا ثُمَّ قَالَ ‏"‏ قُلْ ‏"‏ ‏.‏ قُلْتُ مَاذَا أَقُولُ يَا رَسُولَ اللَّهِ قَالَ ‏"‏ ‏{‏ قُلْ أَعُوذُ بِرَبِّ النَّاسِ ‏}‏ ‏"‏ ‏.‏ فَقَرَأْتُهَا حَتَّى أَتَيْتُ عَلَى آخِرِهَا ثُمَّ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم عِنْدَ ذَلِكَ ‏"‏ مَا سَأَلَ سَائِلٌ بِمِثْلِهِمَا وَلاَ اسْتَعَاذَ مُسْتَعِيذٌ بِمِثْلِهِمَا ‏"‏ ‏.‏