Explaining the Day of Decision and what occurs during it Allah saysإِنَّ يَوْمَ الْفَصْلِ كَانَ مِيقَاتًاVerily, the Day of Decision is a fixed time, Allah says about the Day of Decision -- and it is the Day of Judgement -- that it is at a fixed time, with a set appointment. Its time cannot be added to or decreased. No one knows its exact time except Allah. This is as Allah says,وَمَا نُوَخِّرُهُ إِلاَّ لاًّجَلٍ مَّعْدُودٍAnd We delay it only for a term fixed. (11:104)And He informs,يَوْمَ يُنفَخُ فِي الصُّورِ فَتَأْتُونَ أَفْوَاجًا