Jami` at-Tirmidhi 1695
جامع الترمذي#1695SahihNarrated Ibn 'Abbas: That the Messenger of Allah (ﷺ) said: "The blessing of the horse is in its redness." [Abu 'Eisa said:] This Hadith is Hasan Gharib, we do not know of it except from this route, from the narration of Shaiban
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirHasan Sahih
Al-AlbaniHasan Sahih
Bashar Awad MaaroufHasan
Zubair Ali ZaiIsnaad Hasan
In-book reference: 23:26