Tawarruk (Sitting On On'e Buttock) In The Fourth Rak'ah Sunan Abi Dawud 963
I am more informed than any of you regarding the prayer of the Messenger of Allah (ﷺ). They said: Present it. He mentioned the hadith, saying: He would keep the toes of his feet facing the Qiblah when he prostrated, then he would say, "Allahu Akbar" (Allah is the Greatest) and raise his head, and fold his left foot beneath him and sit on it, and he would do the same in the other (Rak'ah). He mentioned the hadith. He said: Until, when it was the prostration in which there is the Taslim, he pushed his left foot back and sat in the Tawarruk posture, sitting on his left thigh. Ahmad added: They said: You have spoken the truth; this is how he used to pray. But they (the narrators) did not mention in their narration how he sat after the two (Rak'ahs).