Abu Dawud Book 2, Hadith Number 861.
Chapter : Not known.
Narated By AbdurRahman ibn Shibl : The Apostle of Allah (PBUH) prohibited to peck like a crow, and to spread (the forearms) like a wild beast, and to fix a place in the mosque like a camel which fixes its place. These are the wordings of Qutaybah.