It wasnarrated from Qabisah bin Hulb that his father said:
"TheProphet(ﷺ) led us (in prayer), and he used to depart from bothsides.(i.e. from either side)." (RU)
English reference (RU): Vol. 1, Book 5, Hadith 929 (RU)
Arabic reference (RU): Book 5, Hadith 982 (RU)