Is Eternal Hell Just? Divine Guidance, Human Agency, and the Ontological Fixation of Moral Identity in the Qur'anic Perspective

This study examines eternal hell (jahannam) from a Qur'anic perspective, addressing the critique that infinite punishment for finite life contradicts divine justice. Through analysis of key verses (Q 4:145, 39:71, 61:5, 63:10, 23:19), it demonstrates that hell is not arbitrary punishment but the ontological consequence of dispositional orientations that individuals have volitionally cultivated and fixated during their earthly existence. The concept of "ontological fixation" provides a coherent interpretive framework for understanding Qur'anic expressions such as the "sealing of hearts" (khatm al-qalb) and the irreversibility of persistent misguidance. These concepts signify not divine determinism but the culmination of a process initiated and sustained by human choice, in which repeated rejection of truth transforms moral orientation into an immutable existential state. The stratified structure of hell reflects precise correspondence between degrees of moral-spiritual corruption and eschatological consequence, presented in symmetrical relation to paradise. This study integrates classical exegesis (al-Ṭabarī, al-Rāzī, al-Zamakhsharī) with contemporary scholarship (Rahman, Izutsu, Abou El Fadl) to demonstrate that eternal hell derives not from temporal duration but from the permanence of character. Divine mercy and intercession are evaluated within this ontological framework, presenting a coherent response to both classical theological debates and modern critiques of divine justice.