Sayyiduna Bishr bin Qudamah al-Dhababi (may Allah be pleased with him) narrates that these two eyes of mine saw my beloved Messenger of Allah (peace and blessings be upon him) in the plain of Arafat, mounted on his she-camel Qaswa. There was a very simple sheet beneath you, and you were supplicating « اللَّهُمَّاجْعَلْهُحَجًّاغَيْرَرِيَاءٍوَلاهِيَاءٍوَلاسُمْعَةِ » "O Allah, make this Hajj safe from show, ostentation, and fame."
Hadith Referenceصحيح ابن خزيمه / جماع أبواب ذكر أفعال اختلف الناس فى إباحته للمحرم، نصت سنة النبى صلى الله عليه وسلم أو دلت على إباحتها / 2836