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."
Sunan an-Nasa'i Book 24, Hadith 340
← Previous Hadith "Women used to circumambulate the Kabah naked, saying: 'Today some, or all of it will appear And whatever appers I don't make is permissible.' Then the following was revealed: 'O Children of Adam! Take your adornment to every Masjid.'"

Sunan an-Nasa'i Book 24, Hadith 339 Next Hadith → "I came with Ali bin Abi Talib when the Messenger of Allah sent him to the people of Makkah with news of the dissolution of treaty obligations." He said: "How did you announced that no one would enter Paradise but a believing soul, no one was to circumambulate the House naked: whoever had a treaty with the Messenger of Allah, then for its period, or, it extended to four months, and when four months had passed, and that Allah is free from (all) obligations to the idolaters and so is His Messenger. No idolater was to perform Hajj after this year. I kept on announcing it until my vice grew hoarse."

Sunan an-Nasa'i Book 24, Hadith 341