وَقَالُوا لَن تَمَسَّنَا النَّارُ إِلَّا أَيَّامًا مَّعْدُودَةً ۚ قُلْ أَتَّخَذْتُمْ عِندَ اللَّهِ عَهْدًا فَلَن يُخْلِفَ اللَّهُ عَهْدَهُ ۖ أَمْ تَقُولُونَ عَلَى اللَّهِ مَا لَا تَعْلَمُونَ (80)
(2:80) They also say, "The fire of Hell is not going to touch us, and even if it does at all, it will be only for a few days". *91 Say, "Have you obtained a promise from Allah which He would not break? Or, do you attribute to Allah things you do not know? Why will not the fire of Hell touch you?
*91). This is a misconception entertained by all Jews, laymen as well as rabbis. They felt sure that no matter what they did, they would remain immune from hell-fire just by virtue of being Jews! The worst they could conceive of was the possibility of a transient punishment before they were transported to heaven.