adytum vs bema

adytum

noun
  • The innermost sanctuary or shrine in a temple, from where oracles were given. 

  • A private chamber; a sanctum. 

bema

noun
  • Raised area of worship in a synagogue upon which rests the Holy Ark containing Scrolls of Torah. 

  • A platform from which speakers addressed an assembly. 

How often have the words adytum and bema occurred in a corpus of books? (source: Google Ngram Viewer )