The Book of Jonah

The Book of Jonah is a short book in the Old Testament. It tells the story of a man named Jonah. God gives him a job to do, but Jonah runs away. Things do not go well for him until he obeys.
Read more about Jonah and how he is honored in the Church here.
Jonah is told to go to Nineveh. This city is full of people who do bad things. God wants Jonah to warn them. But Jonah does not want to go. He tries to escape by taking a ship in the other direction.
While on the ship, a big storm comes. Jonah knows the storm is because of him. He tells the sailors to throw him into the sea. A big fish swallows him. Jonah stays inside the fish for three days. He prays to God and is saved.
Later, Jonah finally goes to Nineveh. He warns the people, and they change their ways. God forgives them. But Jonah is upset. He does not think they should be forgiven. The book ends with God teaching Jonah a lesson about mercy.
Who Wrote Jonah and What Was Going On Back Then?
We do not know who wrote the Book of Jonah. The writer never gives a name. It may have been written by someone who knew the story of Jonah and wanted to teach a lesson. The book is more like a story with a message than a history report.
Jonah was a real prophet who lived during the time of King Jeroboam II. This was around the 8th century before Jesus. He is also mentioned in the Second Book of Kings. But the book of Jonah was probably written much later.
At the time it was written, many Jews were thinking about God’s mercy. They were asking if God would forgive people outside their nation. The story of Jonah shows that God cares about all people, even those who are not part of Israel.
The book was meant to make people think. It shows how God can use one man to help save a whole city. It also shows that God wants to forgive, not just punish. This message was important for the people back then, and it is still important now.
A Story That Teaches a Lesson
The Book of Jonah is written like a story. It has a beginning, middle, and end. There is a main problem, and it gets solved. It reads more like a short tale than a list of laws or a long speech.
This book uses simple words and pictures. There is a big fish, a strong wind, a plant that grows fast, and a city that changes. These things make the story easy to follow. They also help teach a lesson.
The story has some humor too. Jonah runs from God, but ends up in a fish. He gets mad when a plant dies, even after a whole city is saved. The writer uses this to show how people can be selfish or miss the point.
This kind of writing is meant to make us think. It teaches us through action, not just words. Jesus also used stories like this. That is why the Church sees the Book of Jonah as important. It shows truth in a simple way.
What Jonah Teaches Us About God and Ourselves
The Book of Jonah shows many important truths. These truths help us understand how God works and how we should live. Here are some of the main themes:
- God’s mercy is for everyone.
Jonah did not want God to forgive the people of Nineveh. But God did. This shows that God cares for all people, not just one group. - Obeying God is important.
Jonah tried to run away. That only made things worse. We cannot hide from God. It is better to listen and follow Him. - Repentance matters.
The people of Nineveh were doing wrong. But they changed. They were sorry. God forgave them. This shows the power of saying sorry and starting fresh. - God is patient.
Jonah made many mistakes. Still, God gave him another chance. God also took time to teach Jonah about mercy. - We can be selfish and still be loved.
Jonah cared more about a plant than a city full of people. But God still worked with him. God teaches us even when we are not thinking clearly.
These themes are part of Catholic teaching. We believe God is full of mercy. We believe He wants to forgive. We also know that we need to say sorry and try again. The story of Jonah helps remind us of these things.
Breaking Down the Story of Jonah
The Book of Jonah has four short chapters. Each chapter tells a part of the story. The book is only 48 verses long. But each part is important.
Here is a simple breakdown:
- Chapter 1 (verses 1–17): Jonah runs from God
God tells Jonah to go to Nineveh. Jonah runs the other way. He gets on a ship. A storm comes. Jonah is thrown into the sea. A big fish swallows him. - Chapter 2 (verses 1–10): Jonah prays in the fish
Jonah is inside the fish for three days and nights. He prays to God. God listens. The fish spits him out on dry land. - Chapter 3 (verses 1–10): Jonah goes to Nineveh
God tells Jonah again to go to Nineveh. This time he obeys. He warns the people. They believe him. They fast and pray. God does not punish them. - Chapter 4 (verses 1–11): Jonah gets upset
Jonah is angry that God forgave Nineveh. He sits outside the city and waits. God uses a plant and a worm to teach Jonah a lesson about mercy.
Each part of the book shows us something new. The story moves quickly. But it says a lot in just a few verses.
Why Jonah Still Matters Today
The Book of Jonah is still important for us now. It is not just an old story. It speaks to real things we face in life.
Sometimes we do not want to do what God asks. We might try to run away like Jonah. But God does not give up on us. He keeps calling us back.
We also see how easy it is to want mercy for ourselves but not for others. Jonah was happy when God saved him. But he was upset when God saved Nineveh. This can happen to us too. The story reminds us that God’s mercy is for everyone.
Many people today feel lost or far from God. The people of Nineveh were like that, but they turned back. So can we. This book shows that it is never too late to change.
Jonah helps us remember to listen to God, forgive others, and trust that God knows what He is doing.
Jonah in the Mass Readings
The Book of Jonah is used in the Roman Catholic lectionary. That means we hear parts of it during Mass. It is not read often, but it shows up at important times. These readings remind us that God gives second chances. They help us think about repentance, change, and trust in God.
Click on one of the links below for resources and reflections related to the specific reading from the Book of Jonah:

3rd Sunday in Ordinary Time B
A City That Changed
In Jonah 3:1-5, 10, God tells Jonah to go to Nineveh a second time. This time, Jonah obeys. He walks through the city and warns the people that they will be destroyed if they do not change. The people of Nineveh listen to him. Even the king believes the warning and tells everyone to fast and turn away from sin.
This moment is a big change from earlier in the story when Jonah ran away. Now he does what God asked, and the people respond right away. It shows that no one is too far from God to change. Even a city known for evil can turn back to God when given the chance.
In the weekday readings:
- Wednesday of the 1st Week of Lent – Jonah 3:1-10 Nineveh’s Repentance
- Monday of the 27th Week in Ordinary Time I – Jonah 1:1–2:1-2, 11 Jonah Flees from the Lord
- Tuesday of the 27th Week in Ordinary Time I – Jonah 3:1-10 Jonah’s Mission to Nineveh
- Wednesday of the 27th Week in Ordinary Time I – Jonah 4:1-11 Jonah’s Anger and God’s Mercy
Resources

The Book of Jonah – Beyond the Whale (Video)
Navigating The Scriptures: The Catholic Approach to Reading the Bible

The Bible
The Bible is full of stories, prayers, and lessons that help us know God better. It teaches us how to live, how to pray, and how to love others. The Book of Jonah is just one small part of it.
If you want to learn more about the Bible, visit this page. It has simple tools to help you get started. Whether you are new to the Bible or have read it before, this can help you grow in faith.
Questions and Answers about the Book of Jonah
Was Jonah a real person?
Yes. Jonah is mentioned in 2 Kings 14:25 as a prophet. The Book of Jonah tells a story about him, but some parts may be told in a way to teach a lesson.
Did Jonah really live inside a fish?
The Bible says he was in the belly of a big fish for three days. Some people take this as a real event. Others think it is a story to teach about God’s power and mercy. The Church allows both views.
Why didn’t Jonah want to go to Nineveh?
Nineveh was a sinful city and an enemy of Israel. Jonah did not want them to be saved. He was afraid they might listen to God and be forgiven.
What does this book teach us?
It teaches us that God gives second chances. It also shows that God loves all people, not just a few.
How is Jonah connected to Jesus?
Jesus said that Jonah was a sign. Just like Jonah was in the fish for three days, Jesus was in the tomb for three days before rising. (See Matthew 12:40.)
Running, Repenting, and God’s Mercy
The Book of Jonah is a short story in the Old Testament. It tells how God called Jonah to go to Nineveh, a sinful city. Jonah didn’t want to go. He ran away and got on a ship going the other direction.
God sent a storm. Jonah knew it was because of him. He told the sailors to throw him into the sea. A big fish swallowed him. Jonah prayed to God from inside the fish. After three days, the fish spit him out.
Jonah then went to Nineveh. He gave God’s message. The people listened, fasted, and turned away from sin. God forgave them. Jonah was not happy. He wanted them punished. God used a plant and a worm to show Jonah that He cares for all people.
This story reminds us that God is patient, loving, and full of mercy. It also shows that we should listen, obey, and forgive.
Your Turn
Take a few minutes to read the Book of Jonah. It’s only four chapters long, but it says a lot. It shows how God gives second chances and wants to save, not destroy.
After reading, share your thoughts in the comment section. What part stood out to you? Have you ever run from something God wanted you to do? Let’s talk about it together.
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