Jami` at-Tirmidhi 3385
جامع الترمذي#3385SahihIbn `Abbas narrated from Ubayy bin Ka`b that :whenever the Messenger of Allah (ﷺ) would mention someone and supplicate for him, he would begin with himself (ﷺ)
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: 48:16