﴿ وَقَالُوا۟ لَن تَمَسَّنَا ٱلنَّارُ إِلَّآ أَيَّامًۭا مَّعْدُودَةًۭ ۚ قُلْ أَتَّخَذْتُمْ عِندَ ٱللَّهِ عَهْدًۭا فَلَن يُخْلِفَ ٱللَّهُ عَهْدَهُۥٓ ۖ أَمْ تَقُولُونَ عَلَى ٱللَّهِ مَا لَا تَعْلَمُونَ ﴾

“And they say, "The fire will most certainly not touch us for more than a limited number of days." Say [unto them]: "Have you received a promise from God - for God never breaks His promise - or do you attribute to God something which you cannot know?"”

(And they say) i.e. the Jews: (Hellfire will not touch us save for a certain number of days) only for 40 days, the number of days in which our forefathers worshipped the calf. (Say) O Muhammad: (Have ye received a covenant from Allah) for what you are saying-(truly Allah will not break His covenant) if indeed you have a covenant with Allah-(or tell ye) or do you indeed tell (concerning Allah that which ye know not?) that which you know does not exist in your Book?