7 Scrolls

Understanding the Bible: The Big Picture

The Bible is a collection of 66 books in two parts. The Old Testament (39 books) tells the story of creation and of Israel, God’s covenant people; the New Testament (27 books) tells of Jesus and the first churches. Different kinds of writing, from history to poetry to letters, carry one long story.

Once you can see the overall shape, individual chapters make far more sense. This page, part of our Learn the Bible guides, maps the parts, the kinds of writing and the main storyline. For a book-by-book view, see all 66 books of the Bible.

What is the Bible?

The word “Bible” comes from the Greek biblia, “books”. It is a library written by many authors over more than a thousand years, mostly in Hebrew (Old Testament), with some Aramaic, and in Greek (New Testament). Christians read it as Scripture, and the Old Testament books are also the Hebrew Bible of Judaism, arranged in a different order.

The number of books depends on the tradition. Protestant Bibles have 66. Catholic Bibles add seven deuterocanonical books in the Old Testament (73 in total), and Orthodox Bibles include a few more. On 7 Scrolls we follow the 66-book list and say so wherever it matters.

How is the Bible organised?

English Bibles group the books by type. The groupings below are a convenience, not part of the text itself, but they help you know what kind of book you are opening.

The 66 books by section
SectionBooksWhat you will find
Law (Pentateuch)5: Genesis–DeuteronomyCreation, the patriarchs, the exodus from Egypt, the covenant and law at Sinai
History12: Joshua–EstherIsrael in the land, judges and kings, exile and return
Poetry and Wisdom5: Job, Psalms, Proverbs, Ecclesiastes, Song of SongsPrayers, songs, practical wisdom, honest questions about suffering
Major Prophets5: Isaiah, Jeremiah, Lamentations, Ezekiel, DanielLonger prophetic books: warning, hope, visions
Minor Prophets12: Hosea–MalachiShorter prophetic books (“minor” means short, not less important)
Gospels4: Matthew, Mark, Luke, JohnThe life, teaching, death and resurrection of Jesus
Acts1The first churches, from Jerusalem to Rome
Paul’s letters13: Romans–PhilemonLetters to churches and individuals
Other letters8: Hebrews–JudeLetters from other early leaders
Revelation1A vision of the end of evil and a new creation

For how the two halves relate, see Old and New Testament explained.

What is the story of the Bible?

Underneath the variety runs one storyline. Here it is in eight movements, with where to read each:

  1. Creation. God makes the world and calls it good, with humans made in his image (Genesis 1–2).
  2. The fall. The first humans turn away from God; brokenness spreads through the world (Genesis 3–11).
  3. The promise. God calls Abraham and promises that through his family all nations will be blessed (Genesis 12).
  4. Rescue and covenant. God brings Israel out of slavery in Egypt and gives the law at Mount Sinai (Exodus).
  5. The kingdom. Israel enters the land, has judges and then kings such as David and Solomon (Joshua to 2 Chronicles).
  6. Exile and return. The kingdoms fall to Assyria and Babylon; prophets warn and promise restoration; some return to rebuild (Kings, the Prophets, Ezra, Nehemiah).
  7. Jesus. The Gospels present Jesus as the promised Messiah: his teaching, death and resurrection (Matthew to John).
  8. The church and the new creation. The message spreads to the nations (Acts and the letters), and Revelation looks ahead to a renewed heaven and earth.

The promise to Abraham is one of the threads that ties the whole thing together:

“I will make you into a great nation, and I will bless you; I will make your name great, so that you will be a blessing. I will bless those who bless you and curse those who curse you; and all the families of the earth will be blessed through you.””

Genesis 12:2-3 (BSB)

The New Testament writers read the Old Testament as pointing forward to Jesus. Luke describes Jesus doing exactly this with two disciples after the resurrection:

“And beginning with Moses and all the Prophets, He explained to them what was written in all the Scriptures about Himself.”

Luke 24:27 (BSB)

To see these movements laid out in order, with the main people and approximate dates, open the Bible timeline.

What kinds of writing are in the Bible?

Recognising the genre is the single most useful skill for understanding a passage. Each kind of writing asks to be read in its own way:

  • Narrative (Genesis, Samuel, the Gospels, Acts): tells what happened. Often it shows rather than tells, so look at what characters do and what follows.
  • Law (Exodus 20 to Deuteronomy): instructions for Israel’s life under the covenant. Christians differ on how each kind of law applies today.
  • Poetry (Psalms, Song of Songs, much of the Prophets): uses images and parallel lines. When Psalm 23 calls the LORD a shepherd, it is a picture of care, not a job description.
  • Wisdom (Proverbs, Ecclesiastes, Job): observations about life. Proverbs describe what usually happens, not promises for every case.
  • Prophecy (Isaiah to Malachi): messages to a specific people at a specific time, often with warnings and hope.
  • Letters (Romans to Jude): written to real churches with real problems. Read them start to finish like any letter.
  • Apocalyptic (parts of Daniel, Revelation): symbolic visions. Traditions read Revelation in several ways; we note them rather than pick one.

Common mistakes when trying to understand the Bible

  1. Reading every part the same way. A poem, a census and a letter need different reading.
  2. Ignoring who it was written to. Every book had first readers; start with what it meant for them.
  3. Losing the big story in the details. When a chapter is confusing, ask which movement of the story you are in.
  4. Assuming the order of books is the order of events. The prophets, for example, belong inside the period of the kings and the exile.
  5. Thinking you must understand everything first. Even lifelong readers keep finding new things.

A 7-day big-picture reading plan

One week, one key chapter from each part of the story. About 10 minutes a day.

DayReadMovement
1Genesis 1 and 3Creation and the fall
2Genesis 12 and 15The promise to Abraham
3Exodus 14 and 20Rescue and covenant
42 Samuel 7The kingdom and the promise to David
5Jeremiah 31Exile and the promise of a new covenant
6Luke 24Jesus and the resurrection
7Acts 2 and Revelation 21The church and the new creation

In summary

  • The Bible is a library of 66 books (Protestant count): 39 in the Old Testament, 27 in the New.
  • Catholic and Orthodox Bibles include additional books; the shared core is the same.
  • One storyline runs through it: creation, fall, promise, rescue, kingdom, exile, Jesus, new creation.
  • Identify the kind of writing before deciding what a passage means.
  • When lost in details, ask where you are in the big story.

Frequently asked questions

How many books are in the Bible?

Protestant Bibles have 66 books: 39 in the Old Testament and 27 in the New Testament. Catholic Bibles have 73, and Orthodox Bibles include a few more Old Testament books.

What is the main message of the Bible?

Christians summarise it as the story of God creating the world, people turning away, and God working through Israel and finally through Jesus to restore people and creation. The storyline runs from Genesis to Revelation.

What is the difference between the Old and New Testament?

The Old Testament was written before Jesus, mostly in Hebrew, and tells of creation and Israel. The New Testament was written in Greek in the first century and tells of Jesus and the early church.

Who wrote the Bible?

Many authors over more than a thousand years, including Moses (by tradition), David, prophets such as Isaiah and Jeremiah, and apostles such as Paul and John. Scholars and traditions differ on the authorship of some books.

Why is the Bible hard to understand?

It was written in other languages, cultures and kinds of writing. Knowing the genre, the first readers and the big storyline removes most of the difficulty.