Narrated Jabir bin 'Abdullah:

that he heard the Prophet saying, "The Divine Inspiration was delayed for a short period but suddenly, as I was walking. I heard a voice in the sky, and when I looked up towards the sky, to my surprise, I saw the angel who had come to me in the Hira Cave, and he was sitting on a chair in between the sky and the earth. I was so frightened by him that I fell on the ground and came to my family and said (to them), 'Cover me! (with a blanket), cover me!' Then Allah sent the Revelation: "O, You wrapped up (In a blanket)! (Arise and warn! And your Lord magnify And keep pure your garments, And desert the idols." (74.1-5)

حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، أَخْبَرَنَا اللَّيْثُ، قَالَ حَدَّثَنِي عُقَيْلٌ، عَنِ ابْنِ شِهَابٍ، قَالَ سَمِعْتُ أَبَا سَلَمَةَ، قَالَ أَخْبَرَنِي جَابِرُ بْنُ عَبْدِ اللَّهِ ـ رضى الله عنهما ـ أَنَّهُ سَمِعَ النَّبِيَّ ﷺ يَقُولُ " ثُمَّ فَتَرَ عَنِّي الْوَحْىُ فَتْرَةً، فَبَيْنَا أَنَا أَمْشِي سَمِعْتُ صَوْتًا مِنَ السَّمَاءِ، فَرَفَعْتُ بَصَرِي قِبَلَ السَّمَاءِ فَإِذَا الْمَلَكُ الَّذِي جَاءَنِي بِحِرَاءٍ قَاعِدٌ عَلَى كُرْسِيٍّ بَيْنَ السَّمَاءِ وَالأَرْضِ، فَجُئِثْتُ مِنْهُ حَتَّى هَوَيْتُ إِلَى الأَرْضِ، فَجِئْتُ أَهْلِي فَقُلْتُ زَمِّلُونِي زَمِّلُونِي. فَأَنْزَلَ اللَّهُ تَعَالَى {يَا أَيُّهَا الْمُدَّثِّرُ} إِلَى {فَاهْجُرْ} ". قَالَ أَبُو سَلَمَةَ وَالرِّجْزُ الأَوْثَانُ.