Quran 54:45 from Surah Al-Qamar on Divine Marvels.
سَيُهۡزَمُ ٱلۡجَمۡعُ وَيُوَلُّونَ ٱلدُّبُرَ
English translation: Soon will be defeated (their) assembly and they will turn (their) backs
Transliteration: sayuh'zamu al-jam'u wayuwalluna al-dubura