Dalil
العربية

Quran Adh-Dhariyat 51:55

وَذَكِّرۡ فَإِنَّ ٱلذِّكۡرَىٰ تَنفَعُ ٱلۡمُؤۡمِنِينَ

Translation

And remind, for indeed, the reminder benefits the believers.