'A'isha reported that Harith b. Hisham asked Allah's Apostle (ﷺ): How does the the wahi (inspiration) come to you? He said: At times it comes to me like the ringing of a bell and that is most severe for me and when it is over I retain that (what I had received in the form of wahi), and at times an Angel in the form of a human being comes to me (and speaks) and I retain whatever he speaks.

'A'isha reported that Harith b. Hisham asked Allah's Apostle (ﷺ): How does the the wahi (inspiration) come to you? He said: At times it comes to me like the ringing of a bell and that is most severe for me and when it is over I retain that (what I had received in the form of wahi), and at times an Angel in the form of a human being comes to me (and speaks) and I retain whatever he speaks.

حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، ح وَحَدَّثَنَا أَبُو كُرَيْبٍ، حَدَّثَنَا أَبُو أُسَامَةَ، وَابْنُ، بِشْرٍ جَمِيعًا عَنْ هِشَامٍ، ح وَحَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ نُمَيْرٍ، - وَاللَّفْظُ لَهُ - حَدَّثَنَا مُحَمَّدُ بْنُ بِشْرٍ، حَدَّثَنَا هِشَامٌ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ، أَنَّ الْحَارِثَ بْنَ هِشَامٍ، سَأَلَ النَّبِيَّ صلى الله عليه وسلم كَيْفَ يَأْتِيكَ الْوَحْىُ فَقَالَ ‏ "‏ أَحْيَانًا يَأْتِينِي فِي مِثْلِ صَلْصَلَةِ الْجَرَسِ وَهُوَ أَشَدُّهُ عَلَىَّ ثُمَّ يَفْصِمُ عَنِّي وَقَدْ وَعَيْتُهُ وَأَحْيَانًا مَلَكٌ فِي مِثْلِ صُورَةِ الرَّجُلِ فَأَعِي مَا يَقُولُ ‏"‏ ‏.‏