Al Nisā’

أُوْلَـئِكَ مَأْوَاهُمْ جَهَنَّمُ وَلاَ يَجِدُونَ عَنْهَا مَحِيصًا

121. "These are they whose abode is Hell, and they will find no refuge there from."

Hell will be an eternal place for some people and they will remain there forever.

Being attentive to the fact that all misfortunes can, more or less, be avoided of but the punishment of the Hereafter which will be unavoidable, and also that there will be no return in Hereafter. Then, it is better to return from evil actions before passing away.