Quran 75:1 from Surah Al-Qiyaama on Divine Marvels.
لَآ أُقۡسِمُ بِيَوۡمِ ٱلۡقِيَٰمَةِ
English translation: Nay! I swear by (the) Day (of) the Resurrection
Transliteration: la uq'simu biyawmi al-qiyamati