Adyton

The adyton (Greek:Άδυτον) or adytum (Latin) was a restricted area within the cella of a Greek or Roman temple. Its name meant "inaccessible" or "do not enter". The adyton was frequently a small area at the farthest end of the cella from the entrance: at Delphi it measured just nine by twelve feet. The adyton often would house the cult image of the deity.