One of the central institutions of Terre d'Ange is service to the angel Naamah. As such, her adepts are courtesans who prostitute themselves in a sacred service that honours Naamah's similar sacrifice to Elua. Naamah was said to have 'la down with strangers in the marketplace for coin' in order that Elua could eat when the Companions had no money. She also, according to legend, offered herself to the King of Persis in exchange for Elua's freedom. In Naamah's honour, Servants of Naamah provide sexual services to paying clients (which goes to the owner of their marque, or into the pockets of the courtesans who have earned their marques) and an optional 'patron gift' freely offered in honour of Naamah (which pays for the marque to be tattooed onto the courtesans' backs).