Quran 26:73 from Surah Ash-Shu'araa on Divine Marvels.
أَوۡ يَنفَعُونَكُمۡ أَوۡ يَضُرُّونَ
English translation: Or (do) they benefit you or they harm (you)
Transliteration: aw yanfa'unakum aw yadurruna