Muslim :: Book 4 : Hadith 758 - The Book of Prayers (Kitab Al-Salat)

Salim narrated it on the authority of his father who reported: I saw the Messenger of Allah (may peace be upon him) raising his hands apposite the shoulders at the time of beginning the prayer and before bowing down and after coming back to the position after bowing. but he did not raise them between two prostrations.