It wasnarrated that 'Amr bin Hazm said:
"I recited the Ruqyah forsnakebite to the Messenger of Allah (ﷺ), or it was recited to him,and he commanded that it be used." (RU)
English reference (RU): Vol. 4, Book 31, Hadith 3519 (RU)
Arabic reference (RU): Book 31, Hadith 3648 (RU)