Shu'bah bin al-Hajjaj شعبة بن الحجاج · The Book on Salat (Prayer)

"Allah's Messenger was on a journey and Bilal was with him. So he wanted to call for the prayer, but he (the Prophet) said: 'Let it get cooler.' Then he wanted to call for the prayer, so Allah's Messenger said: 'Let it get to the cooler time of Zuhr.'" He (i.e., Abu Dharr) said: "Until we saw the shadows of the hillocks, then he commanded that the Iqamah be called and then led the people in prayer. Allah's Messenger said:…

"A man prayed alone behind the row s the Prophet ordered him to repeat the Salat."

he performed Salat with the Prophet, and that while he was bowing he would say: (Subhana Rabbiyal Azim); "Glorious is my Lord the Magnificent" and while prostrating: (Subhana Rabbiyal A'la) 'Glorious is my Lord the Most High.' And he would not recite an Ayah mentioning mercy, except that he would stop and ask (for mercy), and he would not recite an Ayah mentioning punishment, except that he would stop and seek refuge (with Allah from it).

from another route: "That he performed Salat during the night with the Prophet" and he mentioned the Hadith.

Allah's Messenger said: "Be balanced in the prostration, and let one of you not spread his forearms (on the ground) in the Salat like the spreading of the dog."

"The Salat of Allah's Messenger (was such that) when he bowed, and when he raised his head from bowing, and when he prostrated, and when he raised his head from prostration it (all) was nearly the same."

(Another chain) which is similar.

"Allah's Messenger used to mingle with us such that he said to my younger brother: 'O Abu Umair! What did the Nughair do?'" He (Anas) said: "A Bisat of ours would be sprinkled (with water) to perform Salat on."

"The Prophet would perform Salat in sheep pens."

"Allah's Messenger performed Salat behind Abu Bakr, during the illness from which he died, and he was sitting."

"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.'"

The Hadith of Ibn Buhainah is a Hasan Hadith, and this is acted upon according to some of the people of knowledge. It is the opinion of Ash-Shafi'i, he held the view that all prostrations for As-Sahw were to be performed before the Salam, saying: "This one abrogates the other Ahadith" and he mentioned that the last action of the Prophet (ﷺ) was according to this. Ahmad and Ishaq said: "When a man stands up after two Rak'ah, then he…

"I said to Anas bin Malik: 'Would Allah's Messenger (S) perform Salat wearing his sandals?' He said: 'Yes.'"

Another chain with similar narration