What is notable about the book of Obadiah?

The book of Obadiah is notable for being the shortest book in the Old Testament, consisting of only one chapter with 21 verses. This brief yet impactful text focuses on the prophecy against Edom, emphasizing themes of judgment and restoration for Israel. The succinctness of Obadiah allows it to deliver a powerful message concisely.

Other options presented do not stand up to the characteristics of Obadiah. The claim of it being the longest book in the Old Testament is clearly inaccurate, as books like Psalms or Jeremiah far exceed its length. The reference to it being the most frequently quoted book does not hold up as many other prophetic books are referenced more often in both the Old and New Testaments. Lastly, the assertion that it contains the most prophecies is misleading, as other books, especially larger prophetic works, contain a greater volume of prophetic material. Thus, the defining feature of Obadiah is its status as the shortest book in the Old Testament.