Ibrahim bin Ubaid narrates: Once, Sayyiduna Abu Sa'id Khudri (may Allah be pleased with him) prepared food and invited the Prophet Muhammad (peace be upon him) and some of his companions. One of those present said: "I am fasting." So the Prophet Muhammad (peace be upon him) said: "Your brother has prepared food for you, your brother has made arrangements for you, so break your fast and then fast on another day." This narration is mursal.