وَكَذَٰلِكَ أَنزَلْنَاهُ قُرْآنًا عَرَبِيًّا وَصَرَّفْنَا فِيهِ مِنَ الْوَعِيدِ لَعَلَّهُمْ يَتَّقُونَ أَوْ يُحْدِثُ لَهُمْ ذِكْرًا (113)
(20:113) And, (O Muhammad), thus have We sent this down as an Arabic Qur'an *88 and have given therein warnings in various ways, perhaps these people may be saved from perverseness or that this may help arouse understanding in them. *89
*88) ".... thus .. Qur'an": This means that the Qur'an is full of such high themes, wise teachings and admonitions as are contained in the preceding portion of this Surah as well as in the other Surahs of the Book.
*89) That is, "The Arabic Qur'an might awaken them from their heedlessness and they might recollect the forgotten lessons and feel that they are going astray and might realize the consequences thereof."