Jami` at-Tirmidhi 3847
جامع الترمذي#3847SahihNarrated Al-Bara:"A garment of silk was gifted to the Messenger of Allah (ﷺ) so they began to marvel at its softness, so the Messenger of Allah (ﷺ) said: 'Do you marvel at this? Indeed, the handkerchiefs of Sa'd bin Mu'adh in Paradise are better than this
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 ZaiSahih - Agreed Upon
In-book reference: 49:247