Quran 68:31 from Surah Al-Qalam on Divine Marvels.
قَالُواْ يَٰوَيۡلَنَآ إِنَّا كُنَّا طَٰغِينَ
English translation: They said O woe to us! Indeed we [we] were transgressors
Transliteration: qalu yawaylana inna kunna taghina