Sahih Muslim #7412 · The Book of Tribulations and Portents of the Last Hour

Sahih MuslimAnas reported
Sahih Muslim · Book 54 · The Book of Tribulations and Portents of the Last Hour
Sahih Muslim · كتاب 54 · كتاب الفتن وأشراط الساعة
A young boy of Mughira b. Shu'ba happened to pass by (the Holy Prophet) and he was of my age. Thereupon Allah's Apostle (ﷺ) said: If he lives long he would not grow very old till the Last Hour would come (to the old people of this generation).
حَدَّثَنَا هَارُونُ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا عَفَّانُ بْنُ مُسْلِمٍ، حَدَّثَنَا هَمَّامٌ، حَدَّثَنَا قَتَادَةُ، عَنْ أَنَسٍ، قَالَ مَرَّ غُلاَمٌ لِلْمُغِيرَةِ بْنِ شُعْبَةَ وَكَانَ مِنْ أَقْرَانِي فَقَالَ النَّبِيُّ صلى الله عليه وسلم ‏
"‏ إِنْ يُؤَخَّرْ هَذَا فَلَنْ يُدْرِكَهُ الْهَرَمُ حَتَّى تَقُومَ السَّاعَةُ ‏"‏ ‏.‏
Reference : Sahih Muslim 7412In-book reference : Book 54, Hadith 173