BLESSINGS OF JUST A WORD H 1037 "While Gabriel was sitting with the Messenger of Allah, praise and peace be upon him, there was a sound from above. Gabriel raised his head and said, 'Today, a door of the worldly heaven has been opened for the first time.' Then an angel descended from it and Gabriel said, 'Today, this angel descended to the earth for the first time.' He greeted the Messenger of Allah, praise and peace be upon him, and said, 'Receive the glad tidings that two lights have been bestowed upon you which have not been bestowed upon any Prophet before you. The first is Sura Al Fatihah (The Opener, Chapter 1) and the other is the last verses of Sura Al-Baqarah (The Cow :Chapter 2). Even if you recite just a letter from them you will be recompensed.'" R 1037 Muslim with a chain up to ibn Abbas who related that the Messenger of Allah, praise and peace be upon him, said this.
1022- وعن ابنِ عَبَّاسٍ رضي الله عنهما : بَيْنَمَا جِبْريلُ تعالى قَاعِدٌ عِنْدَ النبي صلى الله عليه وآله وسلم سَمِعَ نَقيضاً مِنْ فَوقِهِ ، فَرَفَعَ رَأسَهُ ، فَقَالَ : هَذَا بَابٌ مِنَ السَّمَاءِ فُتِحَ اليَوْمَ وَلَمْ يُفْتَحْ قَطٌّ إِلاَّ اليَوْمَ ، فنَزلَ منهُ مَلكٌ ، فقالَ : هذا مَلكٌ نَزلَ إلى الأرضِ لم ينْزلْ قطّ إلاّ اليومَ فَسَلَّمَ وقال : أبْشِرْ بِنُورَيْنِ أُوتِيتَهُمَا لَمْ يُؤتَهُمَا نَبيٌّ قَبْلَكَ : فَاتِحَةُ الكِتَابِ ، وَخَواتِيمُ سُورَةِ البَقَرَةِ ، لَنْ تَقْرَأَ بِحَرْفٍ مِنْهَا إِلاَّ أُعْطِيتَه . رواه مسلم . " النَّقِيضُ" : الصَّوْتُ .