أَخْبَرَنِي مُحَمَّدُ بْنُ قُدَامَةَ، قَالَ حَدَّثَنَا جَرِيرٌ، عَنْ بَيَانٍ، عَنْ قَيْسٍ، عَنْ عُقْبَةَ بْنِ عَامِرٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " آيَاتٌ أُنْزِلَتْ عَلَىَّ اللَّيْلَةَ لَمْ يُرَ مِثْلُهُنَّ قَطُّ { قُلْ أَعُوذُ بِرَبِّ الْفَلَقِ } وَ { قُلْ أَعُوذُ بِرَبِّ النَّاسِ } " .
It was narrated that Uqbah bin Amr said: The Messenger of Allah (PBUH) said: 'Some verses were revealed to me tonight, the like of which has never been seen: "Say: I seek refuge with (Allah), the Lord of the daybreak." And "Say: I seek refuge with (Allah) the Lord of mankind.'" Translation Not Available
Book Ref: Sunan An Nisai Book 11 Hadith 954
Web Ref: Sunan An Nisai Vol 2 Book 11 Hadith 955