Quran 51:55 from Surah Adh-Dhaariyat on Divine Marvels.
وَذَكِّرۡ فَإِنَّ ٱلذِّكۡرَىٰ تَنفَعُ ٱلۡمُؤۡمِنِينَ
English translation: And remind for indeed the reminder benefits the believers
Transliteration: wadhakkir fa-inna al-dhik'ra tanfa'u al-mu'minina