[Machine] I was praying when the Messenger of Allah ﷺ called me, but I did not respond to him. When I finished the prayer, he said, "What prevented you from responding to me when I called you? Indeed, Allah says, 'O you who have believed, respond to Allah and to the Messenger when he calls you to that which gives you life'" Then he said, "Do not leave the mosque until I teach you a surah in the Quran." I walked with the Messenger of Allah ﷺ until he was about to leave the mosque, so I reminded him, and he said, "The Opening of the Book, the oft-repeated seven verses and the Great Quran I was given."
كُنْتُ أُصَلِّي فَدَعَانِي رَسُولُ اللهِ ﷺ فَلَمْ أُجِبْهُ فَلَمَّا قَضَيْتُ الصَّلَاةَ قَالَ «مَا مَنَعَكَ أَنْ تَكُونَ أَجَبْتَنِي أَنْ دَعَوْتُكَ؟» فَإِنَّ اللهَ يَقُولُ {يَا أَيُّهَا الَّذِينَ آمَنُوا اسْتَجِيبُوا لِلَّهِ وَلِلرَّسُولِ إِذَا دَعَاكُمْ لِمَا يُحْيِيكُمْ} ثُمَّ قَالَ «لَا تَخْرُجْ مِنَ الْمَسْجِدِ حَتَّى أُعَلِّمَكَ سُورَةً فِي الْقُرْآنِ» قَالَ فَمَشَيْتُ مَعَ رَسُولِ اللهِ ﷺ حَتَّى كَادَ أَنْ يَخْرُجَ مِنَ الْمَسْجِدِ فَذَكَّرْتُهُ فَقَالَ «فَاتِحَةُ الْكِتَابِ السَّبْعُ الْمَثَانِي وَالْقُرْآنُ الْعَظِيمُ الَّذِي أُوتِيتُهُ»