It is narrated from Hazrat Abu Saeed (may Allah be pleased with him) that once there arose a difference of opinion between two men regarding the identification of the mosque which was founded on piety from the very first day. One man’s opinion was regarding Masjid Quba, and the other man’s opinion was regarding Masjid Nabawi. The Prophet (peace and blessings be upon him) decided and said:“It refers to my mosque.”