Sunan an-Nasa'i 1335
سنن النسائي#1335SahihIt was narrated that Ibn 'Abbas said:"I used to know that the prayer of the Messenger of Allah (ﷺ) ended by the takbir
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Abu GhuddahSahih
Al-AlbaniSahih
Zubair Ali ZaiSahih - Agreed Upon
In-book reference: 13:157