Malachi is the last book of the Old Testament and is a book of Prophetic Oracle. It is a post-exilic book, meaning it was written after the return from captivity in Babylon. The prophet Malachi wrote it approximately 430 B.C. Key personalities include Malachi and the priests. The purpose of this book is that Malachi wrote to ensure that the hearts of the Jews was right and that they were keeping God first in their lives.
The book of Micah is a Prophetic Oracle. The prophet Micah wrote it 742-686 B.C. shortly before the Northern Kingdom’s fall in 722 B.C. Key personalities are all the people of Samaria and Jerusalem.
The purpose of the book of Micah was to proclaim warning and judgment to both the Northern and the Southern Kingdoms. His message was similar to that of Isaiah and was written at about the same time. Micah described the impending judgment that would eventually exile the nation.
The book of Nehemiah is Narrative History. Nehemiah authored it at about 430 B.C. Key personalities include Nehemiah, Ezra, Sanballat, and Tobiah. Nehemiah wrote it to records the events of returning to Jerusalem and rebuilding the walls in 445 B.C.
Jerusalem had a temple but there was no protection for the city from further attack. Nehemiah travels to Jerusalem and uses his leadership skill to rally a citywide construction crew. Within a few weeks, the walls around Jerusalem were built and standing tall and their enemies lost their confidence.
The book of numbers is largely Narrative History as far as its genre. It was written by Moses about 1450-1410 B.C. Key personalities include Moses, Aaron, Miriam, Joshua, Caleb, Eleazar, Korah, and Balaam.
The purpose of the book of Numbers is to tell about how Israel prepared to enter the promise land, but sinned and was punished. It describes Moses taking two population censuses, hence the name Numbers.
The book of Obadiah is a book of Prophetic Oracles. The prophet Obadiah wrote it. Its authorship is difficult to date but was possibly written about 853-841 B.C. or 605-586 B.C. The key personalities are the Edomites. The purpose of Obadiah is to show that God will judge all those who are against His children, His chosen people; Edom is used as the example of this truth.
Obadiah is only one chapter (the shortest book in the Old Testament) yet it tells of God’s prophet Obadiah as he announces God’s powerful and authoritative judgment on the nation of Edom. This is the fateful end of the nation of Edom. They had been in conflict with Israel since ancient times, in reality Edom is the descendants of Esau, Jacobs’s brother.
The book of Proverbs is a collection of essays, poems, and sayings expressing the wisdom of ancient Israel. Some of the material probably originated as folk wisdom, circulating in the family or the clan. Other parts reflect the life of the royal court. Arrangement began during the time of Solomon (about 961-922 B.C.), and the final edition was likely produced during the exile in Babylon (about 587-539 B.C.). Jeremiah 18:18 refers to the priest, the wise, and the prophet as leaders in Israel; the book of Proverbs is the product of the work of “the wise.”
The genre of Psalms is Songs and Poetry of all kinds. It is written by multiple authors; David wrote 73, Asaph wrote 12, the sons of Korah wrote 9, Solomon wrote 3, Ethan, and Moses each wrote one (Ps. 90), and 51 of the Psalms are anonymous. They were written over the span of approximately 900 years (Beginning at the time of Moses 1440 B.C. and through the captivity in 586 B.C.).
The Psalms include praises of joy, laments, blessings, and thanksgivings. They are directed at God and they help us to express and communicate ourselves to Him. We read about the Psalmist’s emotions from one extreme to another, from praising, delighting in and worshiping God with fervor, to repentance and crying out to Him in despair. Mainly, the Psalms were written to help us deliver praise to God who is worthy of such. As psalms 150:6 reads, “Let everything that has breath praise the Lord.”
The book of Jeremiah is the longest book in the Bible (in terms of words and verses), and it is certainly one of the most complex. The nature of its structure and flow of thought are sharply disputed among scholars, evidence that the book does not lend itself well to summary statements. Jeremiah is a prophetic book that reports the ministry of the prophet Jeremiah to the people of Israel both before (primarily) and after the fall of Jerusalem to the Babylonians in 587 B.C.E. The preaching of Jeremiah speaks sharp words of indictment and judgment to an idolatrous people. Initially Jeremiah speaks in the hope that they will turn from their wicked ways, but in the wake of a lack of repentance the prophet portrays an inevitable judgment. Jeremiah also speaks words of hope, but recognizes that such a hopeful future will be realized only on the far side of the fall of Jerusalem. The book, however, is concerned not only to report the prophet’s preaching, but also to speak a word of God to a people that has already experienced horrendous hardships in the fall of Jerusalem.
The genre of Joel is Narrative and Prophetic Oracle. The prophet Joel wrote it around 841-835 B.C. sometime before the fall and exiles of the Northern and Southern Kingdoms. Key personalities are Joel and the people of Judah. Its purpose was to call the Southern Kingdom to repentance or prepare for the coming judgment. Joel describes the locust that inflicts severe damage to everything in their paths, and warns that it is only the beginning of what is to come.
The book of Job is Narrative History. Its author is unknown yet it is possible that Job himself wrote it. It is possible that Job is the oldest of any book of the Bible written approximately 2100-1800 B.C. Key personalities of this book include Job, Eliphaz the Temanite, Bildad the Shuhite, Zophar the Naamathite, and Elihu the Buzite.
In Job, we see a man who God allows to be directly attacked by Satan. He is an example of faithfulness as he loses everything important to him yet remains faithful to God. Its purpose is to illustrate God’s sovereignty and faithfulness during a time of great suffering.