It is narrated from Sayyiduna Abu Sa'id Khudri (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) delivered the sermon on the day of Eid while on his mount. Imam Abu Bakr (may Allah have mercy on him) says that this word can have two meanings: one is that the Prophet (peace be upon him) delivered the sermon standing, not sitting. The second meaning could be that the Prophet (peace be upon him) delivered the sermon on the ground (not on the pulpit), as Sayyiduna Abu Sa'id (may Allah be pleased with him) stopped Marwan from bringing out the pulpit (towards the Eidgah) and said to him that (in the time of the Prophet) the pulpit was not brought out.