Verse 97

فَإِنَّمَا يَسَّرْنَـٰهُ بِلِسَانِكَ لِتُبَشِّرَ بِهِ ٱلْمُتَّقِينَ وَتُنذِرَ بِهِۦ قَوْمًا لُّدًّا

Therefore, We have surely made it easy in your tongue in order to give good news with it to the god-fearing ones and to warn with it the people who offer hostility.