Al-Isra 82

وَنُنَزِّلُ مِنَ ٱلْقُرْءَانِ مَا هُوَ شِفَآءٌ وَرَحْمَةٌ لِّلْمُؤْمِنِينَ ۙ وَلَا يَزِيدُ ٱلظَّـٰلِمِينَ إِلَّا خَسَارًا

wanunazzilu mina l-qur'āni mā huwa shifāon waraḥmatun lil'mu'minīna walā yazīdu l-ẓālimīna illā khasāran

And We send down of the Qur’ān that which is healing and mercy for the believers, but it does not increase the wrongdoers except in loss.