Jami` at-Tirmidhi 2219
جامع الترمذي#2219SahihThawban narrated that the Messenger of Allah(s.a.w) said:"The Hour shall not be established until tribes of my Ummah unite with the idolaters, and until they worship idols. And indeed there shall be thirty imposters in my Ummah,each of them claiming that he is a Prophet. And I am the last of the Prophets, there is no Prophet after me
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
Bashar Awad MaaroufSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 33:62