It wasnarrated from Ibn 'Umar that the Prophet (ﷺ) used to delivertwosermons, and he would sit briefly between the two. (One of thenarrators) Bishr added:
"While he was standing." (RU)
English reference (RU): Vol. 1, Book 5, Hadith 1103 (RU)
Arabic reference (RU): Book 5, Hadith 1157 (RU)