Surah Ash-Shu'araa, Verse 202
فَيَأْتِيَهُم بَغْتَةًۭ وَهُمْ لَا يَشْعُرُونَ
Translation — Sahih International
And it will come to them suddenly while they perceive [it] not.
Source
Kur'an-ı Kerim, Şu'arâ Suresi 26:202
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/26-suresi-202-ayet