The Fire is an intense punishment, in which there are different types of torment, to escape which people would give the dearest possessions that they own:
As for those who reject Faith, and die rejecting – never would be accepted from any such as much gold as the earth contains, though they should offer it for ransom. For such is [in store] a penalty grievous, and they will find no helpers. (Aali Imran 3:91)
As to those who reject faith – if they had everything on earth and twice repeated, to give as ransom for the Penalty of the Day of Judgement, it would never be accepted of them. Theirs would be a grievous Penalty. (Al-Ma’idah 5:36)
Muslim reports from Anas ibn Malik that the Messenger of Allah salAllahu alayhi wa sallam said:
“One of the people of Hell who found the most pleasure in the life of this world will be brought forth on the Day of Resurrection, and will be dipped into the Fire of Hell. Then he will be asked: ‘O son of Adam, have you ever seen anything good? Have you ever enjoyed any pleasure?’ He will say, ‘No, by Allah, Oh Rabb’” 1