It wasnarrated from 'Abdur-Rahman bin Kaisan that his father said:
"Isaw the Messenger of Allah (ﷺ) performing prayer at Bi'r 'Ulya,in a garment." (RU)
English reference (RU): Vol. 1, Book 5, Hadith 1050 (RU)
Arabic reference (RU): Book 5, Hadith 1103 (RU)