Anas Radiyallahu 'Anhu reports:
"Rasulullah Sallallahu 'Alayhi Wasallam performed haj on a saddled camel on which was a cloth, the value of which we think was four Dirhams. Rasulullah Sallallahu 'Alayhi Wasallam was reciting this du'aa: 'O Allah, keep this haj free from show and fame'". (ES)
English reference (ES): Book 46, Hadith 323 (ES)
Arabic reference (ES): Book 47, Hadith 340 (ES)