Quran 54:6 from Surah Al-Qamar on Divine Marvels.
فَتَوَلَّ عَنۡهُمۡۘ يَوۡمَ يَدۡعُ ٱلدَّاعِ إِلَىٰ شَيۡءٖ نُّكُرٍ
English translation: So turn away from them (The) Day will call the caller to a thing terrible
Transliteration: fatawalla anhum yawma yad'u al-da'i ila shayin nukurin