Ibn ‘Abbas said that the Prophet prostrated himself when an-Najm (Al-Qur'an; 53) was revealed, and the Muslims, the ploytheists, jinn and men prostrated themselves along with him.
‘Abd ar-Rahman b. ‘Auf said that he heard God’s Messenger say,“If any of you prays a prayer and is in doubt whether it is deficient, he should go on praying till he begins to wonder whether he has not prayed too much.”
We prostrated ourselves along with the Prophet on account of “When the sky is rent asunder”, Al-Qur’an; 84) and “Recite in the name of your Lord” (Al-Qur’an; 96).
Imran b. Husain said that God’s Messenger prayed the afternoon prayer and gave the salutation at the end of three rak'as, then went into his house. A man called al-Khirbaq who had long arms got up and went to him, and addressing him mentioned to him what he had done. He came out angrily trailing his cloak, and when he came to the people he asked, “Is this man telling the truth?” When they told him that he was, he prayed a rak‘a, then gave the salutation, then made two prostrations, then gave the salutation.
