Jami` at-Tirmidhi 144
جامع الترمذي#144SahihAmmar bin Yasir narrated that :the Prophet ordered him to perform Tayammum by rubbing his face and two palms
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: 1:144