Surah Yunus, Verse 97

وَلَوۡ جَآءَتۡهُمۡ كُلُّ ءَايَةٍ حَتَّىٰ يَرَوُاْ ٱلۡعَذَابَ ٱلۡأَلِيمَ٩٧

walaw jāathum kullu āyatin ḥattā yarawū l-ʿadhāba l-alīma

Even if every sign should come to them, until they see the painful punishment.