What is Hell (Jahannam)
1. Hell is so deep that if a stone were to be thrown into it, it would travel for 70 years to reaching at the bottom.
2. The breadth of each of the four walls around Hell is equivalent to a distance covered by a walking journey of 40 years.
3. Hell has 7 gates.
4. Hell had been lit for one thousand years until its flames became red. Again it was heated for another thousand years till its colour became white. Still again it was burnt for further thousand years and its white color flames turned pitch black.