Ibn Shihab al-Zuhri, may Allah have mercy on him, says that I have continuously heard that the Messenger of Allah, peace and blessings be upon him, performed prayer on a small mat, and it is narrated from Sayyiduna Anas bin Malik, may Allah be pleased with him, that he said: The Messenger of Allah, peace and blessings be upon him, used to pray on a small mat and would prostrate on it.