Jami` at-Tirmidhi 366
جامع الترمذي#366Da'ifUbaidullah bin Abdullah bin Mas'ud narrated from his father (Abdullah bin Mas'ud) that he said:"When Allah's Messenger sat for the first two Rak'ah it was as if he was on hot stones." Shu'bah (one of the narrators) said: "Then Sa'd's lips moved (saying) something. So I said: 'Until he stood?' He said: 'Until he stood
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirDaif
Al-AlbaniDaif
Zubair Ali ZaiDaif
In-book reference: 2:218