Sacrilege
Part of speech: noun
Definition: desecration, profanation, misuse or violation of something regarded as sacred
Blasphemy
Part of speech: noun
Definition: Irreverence toward something considered sacred or inviolable.The act of insulting or showing contempt or lack of reverence for any religion's deity or deities.The act of claiming the attributes of a deity.
Example sentence: I suppose I should say that I treasure blasphemy, as a faith of the highest order.