"And We send down of the Qur'an that which is healing and mercy for the believers, ..."

{ And We send down of the Qur'an that which is healing and mercy for the believers, but it does not increase the wrongdoers except in loss }
Quran ( 17 : 82 )
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#happiness_in_the_quran
https://noorinternational.net/articles/Happiness-in-the-Quran