In Irish mythological cycles, Brighid (or Brighit), whose name is derived from the Celtic brig or “exalted one”, is the daughter of the Dagda, and therefore one of the Tuatha de Dannan. Her two sisters were also called Brighid, and were associated with healing and crafts. The three Brighids were typically treated as three aspects of a single deity, making her a classic Celtic triple goddess.
Brighid was the patron of poets and bards, as well as healers and magicians. She was especially honored when it came to matters of prophecy and divination. She was honored with a sacred flame maintained by a group of priestesses, and her sanctuary at Kildare, Ireland, later became the home of the Christian variant of Brighid, St. Brigid of Kildare. Kildare is also the location of one of several sacred wells in the Celtic regions, many of which are connected to Brighid. Even today, it’s not uncommon to see ribbons and other offerings tied to trees near a well as a petition to this healing goddess.