Jami` at-Tirmidhi 2332
جامع الترمذي#2332SahihAnas bin Malik narrated that the Allah's Messenger (s.a.w) said:"The hour shall not be established until time is constricted, and the year is like a month, a month is like the week, and the week is like the day, and the day is like the hour, and the hour is like the flare of the fire
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih
In-book reference: 36:29