The Ctistae (κτίσται) were a group/class in ancient Thracian culture. They led celibate lives, never marrying. They were held in a place of honor by the Thracians, with their lives being dedicated to the gods. ... Found on http://en.wikipedia.org/wiki/Ctistae
1) Thracian religion 
The Ctistae (κτίσται) were a group/class in ancient Thracian culture. They led celibate lives, never marrying. They were held in a place of honor by the Thracians, with their lives being dedicated to the gods. ...