Synagogues in the sense of purpose-built spaces for worship, or rooms originally constructed for some other purpose but reserved for formal, communal prayer, however, existed long before the destruction of the Second Temple. The earliest archaeological evidence for the existence of very early synagogues comes from Egypt, where stone synagogue dedication inscriptions dating from the 3rd century BCE prove that synagogues existed by that date. More than a dozen Jewish (and possibly Samaritan) Second Temple era synagogues have been identified by archaeologists in Israel and other countries belonging to the Hellenistic world.