فَإِنَّمَا يَسَّرْنَاهُ بِلِسَانِكَ لِتُبَشِّرَ بِهِ الْمُتَّقِينَ وَتُنذِرَ بِهِ قَوْمًا لُّدًّا (97)
(19:97) So, (O Muhammad), We have made this Qur'an easy, and sent it down in your tongue so that you should give good news to the pious and warn the obdurate people.