Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
quran:25:65

And those who say, "Our Lord, avert from us the punishment of Hell. Indeed, its punishment is ever adhering;  

and who say, ‘Our Lord, avert from us from the chastisement of Hell. Truly its chastisement is abiding, that is, irrevocable.
القرآن:٢٥:٦٥

وَالَّذِينَ يَقُولُونَ رَبَّنَا اصْرِفْ عَنَّا عَذَابَ جَهَنَّمَ ۖ إِنَّ عَذَابَهَا كَانَ غَرَامًا  

{والذين يقولون ربنا اصرف عنا عذاب جهنم إنَّ عذابها كان غراما} أي لازما.