WordNet (r) 3.0 (2006):

Ten Commandments
    n 1: the biblical commandments of Moses [syn: Decalogue, Ten
         Commandments]

Moby Thesaurus II by Grady Ward, 1.0:

49 Moby Thesaurus words for "Ten Commandments":
   Big Dick, Decalogue, X, Zeitgeist, axiology, behavioral norm,
   business ethics, code, code of ethics, code of morals, decade,
   decagon, decagram, decahedron, decaliter, decalogue, decameter,
   decare, decastere, decastyle, decasyllable, decemvir, decemvirate,
   decennary, decennium, decigram, deciliter, decimeter, decurion,
   ethic, ethical system, ethics, ethos, legal ethics, medical ethics,
   moral climate, moral code, moral principles, morals, new morality,
   norm, normative system, principles, professional ethics,
   social ethics, standards, ten, tenner, value system