Sahih Muslim — The Book of Prayer - Friday — Hadith No: 1994

A'isha reported that when the desert Arabs came to Allah's Messenger (ﷺ) they asked about the Last Hour as to when that would come. And he looked towards the youngest amongst them and said:If he lives he would not grow very old that he would find your Last Hour coming to you (he would see you dying)

(Bize el-Hasenü'l-Hulvânî rivâyet etti. ki): Bize Yahya b. Âdem rivâyet etti. ki): Bize Mis'ar rivâyet etti. ki: b. Yezîd, ortaya attığı bid'atları çıkarmazdan önce bize hadîs rivâyet etmiştir.»

Anas reported that a person asked Allah's Messenger (ﷺ) as to when the Last Hour would come. He had in his presence a young boy of the Ansar who was called Muhammad. Allah's Messenger (ﷺ) said:If this young boy lives, he may not grow very old till (he would see) the Last Hour coming to you

Mutarrif reported on the authority of his father:I came to Allah's Apostle (ﷺ) as he was reciting:" Abundance diverts you" (cii. 1). He said: The son of Adam claims: My wealth, my wealth. And he (the Holy Prophet) said: O son of Adam. is there anything as your belonging except that which you consumed, which you utilised, or which you wore and then it was worn out or you gave as charity and sent it forward?