Themis 

Themis is one of the daughters of Uranus and Gaia. She is the personification of divine right order of things as sanctioned by custom and law. She has oracular powers and it is said that she build the oracle at Delphi. By Zeus she is the mother of the Horae and the Moirae. 

Themis is depicted as a stern looking woman, blindfolded and holding a pair of scales and a cornucopia. The Romans called her Justitia.