Hadithcore
Bulugh al-Maram, 45

Narrated Abu Huraira (rad):

Allah’s Messenger (rad) said: “When you perform ablution, begin with your right limbs”. [Reported by Al-Arba’a and garded Sahih by Ibn Khuzaima].

وَعَنْ أَبِي هُرَيْرَةَ ‏- رضى الله عنه ‏- قَالَ: قَالَ رَسُولُ اَللَّهِ ‏- صلى الله عليه وسلم ‏-{ إِذَا تَوَضَّأْتُمْ فابدأوا بِمَيَامِنِكُمْ } أَخْرَجَهُ اَلْأَرْبَعَةُ, وَصَحَّحَهُ اِبْنُ خُزَيْمَة َ [1]‏ .‏

References2 variants
In-Book Reference
Book 1, Hadith 53
English Reference
Book 1, Hadith 51