O you who believe! Save yourselves and your families from a Fire (Hell) whose fuel is men and stones, over which are (appointed) angels stern (and) severe, who do not disobey the Commands they receive from Allah, but do that which they are commanded. [At-Tahrim Verse 6]
Sheikh Feiz spends four lessons explaining in detail the Hellfire.
CD 1.
CD 2.
CD3.
CD 4.