Genesis is book 1 of the 39 books of the Old Testament and belongs to the Law (Pentateuch) section. See how it fits with the rest in our guide to all 66 books of the Bible.
Quick facts
- Section
- Old Testament · Law (Pentateuch)
- Genre
- Narrative: origins and family history
- Author (traditional)
- Moses, according to long-standing Jewish and Christian tradition (Genesis itself names no author).
- Other views on authorship
- Many scholars see Genesis as the product of several sources or editorial stages, finished during or after the Babylonian exile; others defend substantial Mosaic origin.
- Date (traditional)
- About 1440–1400 BC, during the wilderness years (on an early date for the Exodus).
- Other views on dating
- Estimates range from the 10th to the 5th century BC for the final form, drawing on older traditions.
- Chapters
- 50
- Verses
- 1,533
- Reading time
- About 174 minutes (34,880 words in the BSB)
What is Genesis about?
Genesis falls into two halves. Chapters 1–11 cover the whole human race: creation, Adam and Eve in the garden, the first murder, the flood in Noah's day and the tower of Babel. The pattern repeats — God gives life and blessing, people grasp for more, and the damage spreads — yet God keeps showing mercy.
Chapters 12–50 zoom in on one family. God calls Abram (later Abraham) to leave Haran and promises him land, many descendants and a blessing that will reach 'all the families of the earth.' The rest of the book follows that promise through childless years, family rivalry and famine: Isaac, the promised son; Jacob, the schemer who becomes Israel; and Joseph, sold by his brothers yet raised to power in Egypt to save many lives.
The book is honest about its heroes. Abraham lies about his wife, Jacob deceives his father, and Joseph's brothers sell him into slavery. Genesis shows a God who works through flawed people and turns evil toward good.
Outline of Genesis
| ChaptersCh. | Section |
|---|---|
| 1–2 | Creation God makes the heavens, the earth and humanity, and places the first couple in Eden. |
| 3–5 | The fall and its fallout Disobedience, exile from the garden, Cain and Abel, and the line from Adam to Noah. |
| 6–9 | The flood God judges violence on the earth, saves Noah's family in the ark and makes a covenant with all life. |
| 10–11 | Nations and Babel The table of nations, the tower of Babel and the family line leading to Abram. |
| 12:1–25:18 | Abraham God's call and covenant, the long wait for Isaac, and the test in the land of Moriah. |
| 25:19–26:35 | Isaac Isaac inherits the promise; Esau and Jacob are born. |
| 27–36 | Jacob Jacob takes the blessing, flees, marries Leah and Rachel, wrestles with God and is renamed Israel. |
| 37–50 | Joseph Joseph is sold into Egypt, rises to power, forgives his brothers and brings the family to Egypt. |
Key themes
- Creation and the goodness of the world. God speaks and the world comes into being, and he calls it 'very good' (Genesis 1:31). Humans are made in God's image to care for it.
- Sin and its spread. From the garden to Babel, sin moves from one act of distrust to violence that fills the earth. Genesis treats sin as a broken relationship, not just broken rules.
- Covenant and promise. God binds himself by promise to Noah and then to Abraham. The promise of land, offspring and blessing drives the rest of the Old Testament.
- Faith that waits. Abraham 'believed the LORD, and it was credited to him as righteousness' (Genesis 15:6) long before he saw the promise fulfilled.
- Providence. Joseph's story shows God quietly steering human choices, even cruel ones, toward rescue (Genesis 50:20).
Key people and places
- Adam and Eve — The first man and woman, placed in Eden.
- Noah — Builds the ark and survives the flood with his family.
- Abraham — Called by God; father of Israel and of faith.
- Sarah — Abraham's wife, mother of Isaac in old age.
- Isaac — The promised son, father of Esau and Jacob.
- Jacob (Israel) — Father of the twelve tribes.
- Joseph — Sold by his brothers, later governor of Egypt.
Places: Eden, Ararat, Babel, Ur and Haran, Canaan, Bethel, Egypt.
Key verses in Genesis
Quoted from the Berean Standard Bible (BSB).
“In the beginning God created the heavens and the earth.”
“So God created man in His own image; in the image of God He created him; male and female He created them.”
“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.””
“Abram believed the LORD, and it was credited to him as righteousness.”
“As for you, what you intended against me for evil, God intended for good, in order to accomplish a day like this—to preserve the lives of many people.”
How Genesis fits the big story
Genesis sets up every major thread of the Bible. The good creation of chapters 1–2 is answered by the new heavens and new earth in Revelation. The problem of sin in chapter 3 frames the need for rescue, and God's promise to Abraham — that all nations will be blessed through his offspring — is the promise the New Testament says is fulfilled in Jesus. The book ends with Israel's family in Egypt, which leads straight into Exodus, where that family has become a nation in slavery.
How to read Genesis
At 3 chapters a day you can read Genesis in 17 days. Read chapters 1–11 for the big picture, then follow one family at a time. Watch for repeated promises (12:1–3, 15, 17, 22, 26, 28) — they are the book's backbone.