Ruqya is a dua to Allah, and the many verses of ruqyah are regarded as searching for refuge with Allah from all evil, envy, the evil eye, and witchcraft. وَنُنَزِّلُ مِنَ ٱلْقُرْءَانِ مَا هُوَ شِفَآءٌ وَرَحْمَةٌ لِّلْمُؤْمِنِينَ ۙ وَلَا يَزِيدُ ٱلظَّـٰلِمِينَ إِلَّا خَسَارًا It might cause evil and illness, https://youtu.be/let3QbLhF58