The Bible is a work of literature. Literature comes in different genres, or categories based on style, and each is read and appreciated differently from another. For example, to confuse a work of science fiction with a medical textbook would cause many problems—they must be understood differently. And both science fiction and a medical text must be understood differently from poetry. Therefore, accurate exegesis and interpretation takes into consideration the purpose and style of a given book or passage of Scripture. In addition, some verses are meant figuratively, and proper discernment of these is enhanced by an understanding of genre. An inability to identify genre can lead to serious misunderstanding of Scripture.
The main genres found in the Bible are these: law, history, wisdom, poetry, narrative, epistles, prophecy and apocalyptic literature. The summary below shows the differences between each genre and how each should be interpreted:
Law: This includes the books of Leviticus and Deuteronomy. The purpose of law is to express God’s sovereign will concerning government, priestly duties, social responsibilities, etc. Knowledge of Hebrew manners and customs of the time, as well as a knowledge of the covenants, will complement a reading of this material.
History: Stories and epics from the Bible are included in this genre. Almost every book in the Bible contains some history, but Genesis, Exodus, Numbers, Joshua, Judges, 1 and 2 Samuel, 1 and 2 Kings, 1 and 2 Chronicles, Ezra, Nehemiah, and Acts are predominately history. Knowledge of secular history is crucial, as it dovetails perfectly with biblical history and makes interpretation much more robust.
Wisdom: This is the genre of aphorisms that teach the meaning of life and how to live. Some of the language used in wisdom literature is metaphorical and poetic, and this should be taken into account during analysis. Included are the books of Proverbs, Job and Ecclesiastes.
Poetry: These include books of rhythmic prose, parallelism, and metaphor, such as Song of Solomon, Lamentations and Psalms. We know that many of the psalms were written by David, himself a musician, or David’s worship leader, Asaph. Because poetry does not translate easily, we lose some of the musical “flow” in English. Nevertheless, we find a similar use of idiom, comparison and refrain in this genre as we find in modern music.
Narrative: This genre includes the Gospels, which are biographical narratives about Jesus, and the books of Ruth, Esther, and Jonah. A reader may find bits of other genres within the Gospels, such as parable (Luke 8:1–15) and discourse (Matthew 24). The book of Ruth is a perfect example of a well-crafted short story, amazing in its succinctness and structure.
Epistles: An epistle is a letter, usually in a formal style. There are 21 letters in the New Testament from the apostles to various churches or individuals. These letters have a style very similar to modern letters, with an opening, a greeting, a body, and a closing. The content of the Epistles involves clarification of prior teaching, rebuke, explanation, correction of false teaching and a deeper dive into the teachings of Jesus. The reader would do well to understand the cultural, historical and social situation of the original recipients in order to get the most out of an analysis of these books.
Prophecy and Apocalyptic Literature: The Prophetic writings are the Old Testament books of Isaiah through Malachi, and the New Testament book of Revelation. They include predictions of future events, warnings of coming judgment, and an overview of God’s plan for Israel. Apocalyptic literature is a specific form of prophecy, largely involving symbols and imagery and predicting disaster and destruction. We find this type of language in Daniel (the beasts of chapter 7), Ezekiel (the scroll of chapter 3), Zechariah (the golden lampstand of chapter 4), and Revelation (the four horsemen of chapter 6). The Prophetic and Apocalyptic books are the ones most often subjected to faulty eisegesis and personal interpretation based on emotion or preconceived bias. However, Amos 3:7 tells us, “Surely the Sovereign LORD does nothing without revealing his plan to his servants the prophets.” Therefore, we know that the truth has been told, and it can be known via careful exegesis, a familiarity with the rest of the Bible, and prayerful consideration. Some things will not be made clear to us except in the fullness of time, so it is best not to assume to know everything when it comes to prophetic literature.
An understanding of the genres of Scripture is vital to the Bible student. If the wrong genre is assumed for a passage, it can easily be misunderstood or misconstrued, leading to an incomplete and fallacious understanding of what God desires to communicate. God is not the author of confusion (1 Corinthians 14:33), and He wants us to “correctly [handle] the word of truth” (2 Timothy 2:15). Also, God wants us to know His plan for the world and for us as individuals. How fulfilling it is to come to “grasp how wide and long and high and deep” (Ephesians 3:18) is the love of God for us!
 Got Questions Ministries. (2010). Got Questions? Bible Questions Answered. Bellingham, WA: Logos Bible Software.