﴿ فَذَكِّرْ إِن نَّفَعَتِ ٱلذِّكْرَىٰ ﴾

“REMIND, THEN, [others of the truth, regardless of] whether this reminding [would seem to] be of use [or not]:”

(Therefore remind (men)) admonish by means of the Qur'an and through Allah, (for of use is the reminder) He says: admonition by means of the Qur'an and through Allah does not benefit except he who fears Allah, i.e. the believer.