"The Messenger of Allah set out and when he was in Ar-Rawha he met some people and said: 'Who are you?' They said: 'Muslins.' They said: 'Who are you?' They said: 'The Messenger of Allah.' A woman brought a child out of the litter and said: 'Is there Hajj for this one?' He said" "Yes, and you will be rewarded.'''(Shih)
Sunan an-Nasa'i Book 24, Hadith 30