Surah Al-Haqqah, ayah 15

فَيَوۡمَئِذٖ وَقَعَتِ ٱلۡوَاقِعَةُ ١٥

Fayawma'idhin waqa'atil-wāqi'ah

Then on that Day, the Occurrence [i.e., Resurrection] will occur,