Jami` at-Tirmidhi 309
جامع الترمذي#309SahihAbdullah bin Buraidah narrated that his father (Buraidah) said:"Allah's Messenger would recite: By the sun and its brightness, or similar Surah for the latter Isha (prayer)
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 MaaroufHasan
Zubair Ali ZaiIsnaad Hasan
In-book reference: 2:161