Qur'an 7:4

وَكَم مِّن قَرْيَةٍ أَهْلَكْنَـٰهَا فَجَآءَهَا بَأْسُنَا بَيَـٰتًا أَوْ هُمْ قَآئِلُونَ

“And how many cities have We destroyed, and Our punishment came to them at night or while they were sleeping at noon.”

Al-A'raaf 7:4 · Saheeh International