تفسير : (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.
Jalāl al-Dīn al-Maḥallī
تفسير : so remind, admonish by the qur’ān, in case the reminder should be of benefit, to the one whom you might remind, the one mentioned in [the following verse] ‘he [who fears] will be reminded’, in other words, even if it might not be of benefit, for it is of benefit to some but of no benefit to others.