Narrated `Aisha: The Prophet used to start every thing from the right (for good things) whenever it was possible in all his affairs; for example: in washing, combing or wearing shoes.
Hadith ReferenceSahih Bukhari / The Book of As-Salat (The Prayer) / Hadith: 426
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة