It wasnarrated from 'Aqqar bin Al-Mughirah from his father that theProphet (ﷺ) said:
"Whoever seeks treatment by cauterization, orwithRuqyah, then he had absolved himself of reliance upon Allah." (ID)
English reference (ID): Vol. 4, Book 31, Hadith 3489 (ID)
Arabic reference (ID): Book 31, Hadith 3618 (ID)