50:37
إِنَّفِىذَٰلِكَلَذِكْرَىٰلِمَنكَانَلَهُۥقَلْبٌأَوْأَلْقَىٱلسَّمْعَوَهُوَشَهِيدٌ٣٧
inna fī dhālika ladhik'rā liman kāna lahu qalbun aw alqā l-samʿa wahuwa shahīdun
Indeed in that is a reminder for whoever has a heart or who listens while he is present [in mind].(37)