Surah Al-Haqqah, ayah 48

وَإِنَّهُۥ لَتَذۡكِرَةٞ لِّلۡمُتَّقِينَ ٤٨

Wa innahū latadhkiratul lil-muttaqīn

And indeed, it [i.e., the Qur’ān] is a reminder for the righteous.