Chapter 7: Prayer (Kitab Al-Salat): Prostration while reciting the Qur'an
Narrated 'Abd Allah (b. Mas' ud): The Messenger of Allah (ﷺ) recited Surah al-Najm and prostrated himself. No one remained there who did not prostrate (along with him). A man from the people took a handful of pebbles or dust and raised it to his face saying: This is enough for me. 'Abd Allah (b. Mas' ud) said: I later saw him killed as an infidel.
Sunan Abi Dawud 1406