"And proclaim to the people the Hajj; they will come to you on foot and on every lean camel; they will come from every distant pass." Quran 22:27
"The Hajj is Arafat. Whoever reaches Arafat before dawn on the night of Al-Muzdalifah, then he has completed the Hajj." - Prophet Muhammad (PBUH)
"Whoever performs Hajj for the sake of Allah and does not utter any obscene speech or do any evil deed will go back (free of sin) as his mother bore him." - Prophet Muhammad (PBUH)