The cult of Dionysus consisted of devotees who involved themselves in forms of ecstatic worship in reverence of Dionysus. An ecstatic ritual performed by the cult included the orgeia, a forest rite involving ecstatic dance during the night. The Dionysia and Lenaia festivals in Athens were dedicated to Dionysus, as well as the phallic processions. These processions often featured villagers parading through the streets with large phallic representations. The cult of Dionysus traces back to at least Mycenaean Greece, since his name is found on Mycenean Linear B tablets as 𐀇𐀺𐀝𐀰 (di-wo-nu-so). However, many view Thrace and Phrygia as the birthplace of Dionysus, and therefore the concepts and rites attributed to his worship. Dionysian worship was especially fervent in Thrace and parts of Greece that were previously inhabited by Thracians, such as Phocis and Boeotia. Initiates worshipped him in the Dionysian Mysteries, which were comparable to and linked with the Orphic Mysteries, and may have influenced Gnosticism. It is possible that water divination was an important aspect of worship within the cult.