﴿ وَذَكِّرْ فَإِنَّ ٱلذِّكْرَىٰ تَنفَعُ ٱلْمُؤْمِنِينَ ﴾

“yet go on reminding [all who would listen]: for, verily, such a reminder will profit the believers.”

(And warn) admonish by means of the Qur'an, (for warning) admonition by means of the Qur'an (profiteth believers) increases the righteousness of the believers.