(Imām Bukhārī narrates): Musaddad narrated the hadeeth to us, he said: Bishr bin Al-Mufaddal narrated the hadeeth to us, he said: Ubaidullah bin Umar narrated the hadeeth to us, from Nafi', from Hazrat Abdullah bin Umar, Allāh be pleased with them both, he said that
the Prophet ﷺ used to deliver two sermons (on the day of Jumu'ah), between which he used to sit.
Reference: Sahih Al Bukhari 928