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.
muslim:2538eIsḥāq b. Manṣūr > Abū al-Walīd > Abū ʿAwānah > Ḥuṣayn > Sālim > Jābir b. ʿAbdullāh

None amongst the created beings (from my Companions) would survive after one hundred years. Salim said: We made a mention of it to him (Jabir), whereupon he said: It means those who had been living on that day.  

مسلم:٢٥٣٨eحَدَّثَنِي إِسْحَاقُ بْنُ مَنْصُورٍ أَخْبَرَنَا أَبُو الْوَلِيدِ أَخْبَرَنَا أَبُو عَوَانَةَ عَنْ حُصَيْنٍ عَنْ سَالِمٍ عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ قَالَ قَالَ

نَبِيُّ اللَّهِ ﷺ مَا مِنْ نَفْسٍ مَنْفُوسَةٍ تَبْلُغُ مِائَةَ سَنَةٍ فَقَالَ سَالِمٌ تَذَاكَرْنَا ذَلِكَ عِنْدَهُ إِنَّمَا هِيَ كُلُّ نَفْسٍ مَخْلُوقَةٍ يَوْمَئِذٍ