فَإِنَّمَا يَسَّرْنَـٰهُ بِلِسَانِكَ لَعَلَّهُمْ يَتَذَكَّرُونَ

Fa-innama yassarnahu bilisanikalaAAallahum yatathakkaroon

And indeed, We have eased it [i.e., the Qur’ān] in your tongue that they might be reminded.