Abu Hurairah narrated that: Abu Bakr sent him, during the Hajj that the Messenger of Allah appointed him to lead before the Farewell Pilgrimage, with a group of other to announce to the people: "No idolater is to perform Hajj after this year, and no one is to circumambulate the House naked"
SahihSahihSahih - Agreed UponBook 24 · Hadith 340