Torments in Hell (Conld.) - Verse 3-4

They are first taken to the first, then to the second where the duration is twice, from there to the third where the duration is thrice, from there to the fourth where the duration is four times, then to the fifth where the duration is five times, then to the sixth where the duration is six times, then to the seventh where the duration is seven times and then to the eighth where the duration is eight times.