In this task, you are given a sentence from the Quran in Persian, and your task is to translate it into English.

این است جهنمى که به شما وعده داده مى‌شد!

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
This is the Hell that you were promised.