In Christian theology, legalism (or nomism) is a pejorative term applied to the idea that "by doing good works or by obeying the law, a person earns and merits salvation." The Encyclopedia of Christianity in the United States defines legalism as a pejorative descriptor for "the direct or indirect attachment of behaviors, disciplines, and practices to the belief in order to achieve salvation and right standing before God", emphasizing a need "to perform certain deeds in order to gain salvation" (works). Additionally, legalism pejoratively refers to the view that Christians should not engage in social practices perceived as contrary to a Christian witness, such as gambling, dancing, consuming alcohol, enjoying secular entertainment, or wearing immodest clothing; abstinence from these things