The book before Obadiah in the Bible is AMOS, which is a book of the Old Testament written by the prophet AMOS. It contains prophecies of judgment and warnings of destruction for Israel's enemies. Next is JONAH, another book of the Old Testament, which tells the story of the prophet JONAH and his mission to Nineveh. Following that is Hosea, a book of the Old Testament written by the prophet Hosea. It contains prophecies of judgment and warnings of destruction for Israel's sins. After that is Ezra, a book of the Old Testament written by the priest Ezra. It contains a record of the return of the Jews from Babylonian captivity and the rebuilding of the temple. Lastly is Acts, a book of the New Testament written by Luke. It contains the history of the early church and the spread of Christianity.