Narrated ‘Aisha Radi Allahu Anha : The Prophet Sallallahu Alaihi wasallam used to love to start doing things from the right side whenever possible, in performing ablution, putting on his shoes, and combing his hair.
Sahih Bukhari, Vol 7, Book 65, No. 292″
Aisha Radi Allahu Anha se rivayat hai ki Rasoollallah Sallallahu Alaihi Wasallam jahan tak mumkin hota wudhu karney mein, Jutey pahanney mein aur baal banaey mein dahiney taraf (Right side) se shuru kiya kartey they.
Sahih Bukhari, 5380