السلام عليكم ورحمة الله وبركاته أحسن الله إليكم Does hadiths about being cursed or not smelling the smell of Jannah mean eternal hellfire or hellfire for a time or this doesn't mean hellfire or paradise?

Ustadh AbdulAziz al-Haqqan
For eternity that is the intensity but if there is a preventive factor that prevents them from dwelling in eternity then they don't and that preventive is tawheed.