Quran 41:26 from Surah Fussilat on Divine Marvels.
وَقَالَ ٱلَّذِينَ كَفَرُواْ لَا تَسۡمَعُواْ لِهَٰذَا ٱلۡقُرۡءَانِ وَٱلۡغَوۡاْ فِيهِ لَعَلَّكُمۡ تَغۡلِبُونَ
English translation: And said those who disbelieve (Do) not listen to this Quran and make noise therein that you may overcome
Transliteration: waqala alladhina kafaru la tasma'u lihadha al-qur'ani wal-ghaw fihi la'allakum taghlibuna