ßÊÇÈ ÕÝÉ ÇáÕáÇÉ : Hadeeth No:774 : Ibn 'Abbas:
The Prophet was ordered (by Allah) to prostrate on seven parts and not to tuck up the clothes or hair (while praying). Those parts are: the forehead (along with the tip of nose), both hands, both knees, and (toes of) both feet.
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ßÊÇÈ ÇáÝÊä : Hadeeth No:6650 : Shaqiq bin Salama:
I was sitting with Abu Mas'ud and Abu Musa and 'Ammar. Abu Mas'ud said
(to 'Ammar), "There is none of your companions but, if I wish, I could
find fault with him except with you. Since you joined the company of
the Prophet I have never seen anything done by you more criticizable
...