بَلِ ٱلسَّاعَةُ مَوۡعِدُهُمۡ وَٱلسَّاعَةُ أَدۡهَىٰ وَأَمَرُّ ٤٦
Balis-sāʿatu mawʿiduhum was-sāʿatu adhā wa amarr.
But the Hour is their appointment [for due punishment], and the Hour is more disastrous and more bitter.
Translation: Sahih International