Sahih Bukhari 1074

Narrated Ibn `Umar: When the Prophet recited a Sura that contained the prostration he would prostrate and we would do the same and some of us (because of the heavy rush) could not find a place for prostration. ..

Narrated Ibn `Umar: When the Prophet recited Surat As-Sajda and we were with him, he would prostrate and we also would prostrate with him and some of us (because of the heavy rush) would not find a place (for our foreheads) to prostrate on. ..

Narrated Rabi`a: `Umar bin Al-Khattab recited Surat-an-Nahl on a Friday on the pulpit and when he reached the verse of Sajda he got down from the pulpit and prostrated and the people also prostrated. The next Friday `Umar bin Al-Khattab recited the..

Narrated Abu Rafi`: I offered the `Isha' prayer behind Abu Huraira and he recited Idhas-Sama' Un-Shaqqat, and prostrated. I said, What is this? Abu Huraira said, I prostrated behind Abul-Qasim and I will do the same till I meet him. ..

Narrated Ibn `Umar.: Whenever the Prophet recited the Sura which contained the prostration of recitation he used to prostrate and then, we, too, would prostrate and some of us did not find a place for prostration. ..