Sunan An Nasai 913

أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ الْمُبَارَكِ الْمُخَرِّمِيُّ قال:‏‏‏‏ حَدَّثَنَا يَحْيَى بْنُ آدَمَ، ‏‏‏‏‏‏قال:‏‏‏‏ حَدَّثَنَا أَبُو الْأَحْوَصِ، ‏‏‏‏‏‏عَنْ عَمَّارِ بْنِ رُزَيْقٍ، ‏‏‏‏‏‏عَنْ عَبْدِ اللَّهِ بْنِ عِيسَى، ‏‏‏‏‏‏عَنْ سَعِيدِ بْنِ جُبَيْرٍ، ‏‏‏‏‏‏عَنِ ابْنِ عَبَّاسٍ قال:‏‏‏‏ بَيْنَمَا رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَعِنْدَهُ جِبْرِيلُ عَلَيْهِ السَّلَام إِذْ سَمِعَ نَقِيضًا فَوْقَهُ فَرَفَعَ جِبْرِيلُ عَلَيْهِ السَّلَام بَصَرَهُ إِلَى السَّمَاءِ فَقَالَ:‏‏‏‏ هَذَا بَابٌ قَدْ فُتِحَ مِنَ السَّمَاءِ مَا فُتِحَ قَطُّ قَالَ:‏‏‏‏ فَنَزَلَ مِنْهُ مَلَكٌ فَأَتَى النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَقَالَ:‏‏‏‏ أَبْشِرْ بِنُورَيْنِ أُوتِيتَهُمَا لَمْ يُؤْتَهُمَا نَبِيٌّ قَبْلَكَ فَاتِحَةِ الْكِتَابِ وَخَوَاتِيمِ سُورَةِ الْبَقَرَةِ لَمْ تَقْرَأْ حَرْفًا مِنْهُمَا إِلَّا أُعْطِيتَهُ .

It was narrated that Ibn Abbas said: When Jibril was with the Messenger of Allah (ﷺ), he heard a sound from above like a door opening. Jibril, peace be upon him, looked up toward the sky and said: 'This is a gate in Heaven that has been opened, but it was never opened before. He said: An Angel came down from it and came to the Prophet (ﷺ) and said: 'Receive the glad tidings of two lights that have been given to you and were never given to any prophet before you: The Opening of the Book (Al-Fatihah) and the last verses of Surat Al-Baqarah. You will never recite a single letter of them but you will be granted it.'