The smallest Old Testament account, the Book of Obadiah is a vision written by The Lord's prophet known as Obadiah, who prophesied against Israel's relative nation Edom.

The Hebrew canon, or Old Testament, refers to the collection of Hebrew (and some Aramaic) books that were recognized as Scripture in ancient Israel. The traditional order we're talking about is referred to as “TaNaK.” The TaNaK is an acronym for the names of the three large subcollections of the Hebrew Bible: Torah, Nevi’im, and Ketuvim. See how the whole order of the Old testament is actually much different than you may think, and is the same order Jesus would have read them in.