Prayer (Kitab Al-Salat): Details of Commencing Prayer
Dawud :: Book 3 : Hadith 727
Narrated Wa'il ibn Hujr:
I witnessed the Prophet (peace_be_upon_him) raise his hands in front of his ears when he began to pray. I then came back and saw them (the people) raising their hands up to their chest when they began to pray. They wore long caps and blankets.