(22) باب فِي الْقُرْآنِ
'Abd Allah (b. Mas'ud) reported the Messenger of Allah (ﷺ) as saying:
"When Allah, the exalted, speaks to send revelation, the inhabitants of heaven hear the clanging of a bell from the heavens like a chain being dragged across a rock, and they swoon. They continue to remain like that until Jibril comes to them. When he comes to them, they recover and say: 'O Jibril, what did your Lord say?' He would say: 'The truth,' and they would say: 'The truth, the truth.'"
Reference: Sunan Abi Dawud 4738
In-book reference: Book 42, Hadith 143
English translation: Book 41, Hadith 4720