Something that is sacred is dedicated, purifed or set apart from filthiness or defilement 2 cor 7:1. for the service or worship of a deity or considered worthy of spiritual respect or devotion; or inspiring awe or reverence among believers. The result "being made free from sin you have your fruit of holiness (Romans 6:22) The property is often ascribed to objects (a "sacred artifact" that is venerated and blessed), or places ("sacred ground").
French sociologistÉmile Durkheim considered the dichotomy between the sacred and the profane to be the central characteristic of religion: "religion is a unified system of beliefs and practices relative to sacred things, that is to say, things set apart and forbidden." In Durkheim's theory, the sacred represented the interests of the group, especially unity, which were embodied in sacred group symbols, or totems. The profane, on the other hand, involved mundane individual concerns.
Although there are similarities between the terms "sacred" and "holy" and they are sometimes used interchangeably, there are subtle differences. "Holiness" is generally the term used in relation to persons and relationship, while "sacredness" is used in relation to objects, places, or happenings. Thus a saint may be considered as holy, but would not be viewed as sacred.