A two-letter abbreviation for Old Testament followed by the word “book” frequently appears in crossword puzzles. This type of clue relies on solvers’ familiarity with common biblical texts, often seeking books like Genesis, Exodus, or Leviticus. For example, a clue might read “O.T. book” with a three-letter answer space, leading solvers to fill in “Job.”
Such clues serve several purposes in crossword construction. They offer concise phrasing within limited grid space and tap into a widely recognized body of knowledge. The varying lengths and diverse first letters of Old Testament book names provide flexibility for constructors, allowing them to interconnect with other parts of the puzzle. Furthermore, these clues contribute to the educational aspect of crosswords, subtly reinforcing familiarity with literary and religious history.