It is proven in a saheeh hadeeth (authentic narration) from the Prophet (peace and blessings of Allah be upon him), via more than one isnad (chain of narration) and via more than one of the sahabah (companions), that he said: “When Allah speaks the Revelation, the angels swoon”. According to another report, “When the angels hear His words, they swoon.” Another report states: “The angels hear something like a chain dragging on a rock and they swoon, then when the fear leaves their hearts, they say: ‘What did your Lord say?’ They say: ‘The truth.’ Then they call out: ‘The truth, the truth.’”