Jami` at-Tirmidhi 3895
جامع الترمذي#3895SahihNarrated 'Aishah:that the Messenger of Allah (ﷺ) said: "The best of you is the best to his wives, and I am the best of you to my wives, and when your companion dies, leave him alone
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 Sahih
Zubair Ali ZaiHasan
In-book reference: 49:295