Old Testament

Leviticus 18:9

Read the Bible in clear, modern English—easy to understand, faithful to the meaning, and written for everyday readers.

ClearClear Bible Translation

You must not have sexual relations with your sister, whether she's your father's daughter or your mother's daughter, whether she was born in your household or somewhere else.

Compare translations
KJVKing James Version

The nakedness of thy sister, the daughter of thy father, or daughter of thy mother, whether she be born at home, or born abroad, even their nakedness thou shalt not uncover.

What Leviticus 18:9 means

Plain-English insight for readers

This verse from Leviticus prohibits sexual relations between siblings, specifically addressing both full and half-siblings. It emphasizes the importance of maintaining family boundaries and moral conduct. The term "nakedness" is a euphemism for sexual relations, indicating that such actions are considered shameful and unacceptable. This commandment reflects the broader biblical principle of sexual purity and the sanctity of family relationships. By forbidding incestuous relationships, the text aims to protect the integrity of the family unit and promote healthy social structures. The cultural context of ancient Israel placed a strong emphasis on family honor and purity, making these laws crucial for maintaining societal order. Overall, this verse serves as a reminder of the moral standards expected within familial relationships and the importance of respecting those boundaries.

How to apply Leviticus 18:9 to your life

In today's context, this verse encourages us to respect family relationships and maintain appropriate boundaries. It serves as a reminder to uphold moral standards in our interactions with family members, promoting healthy and respectful relationships. Understanding these principles can help prevent harmful dynamics within families.

Curated for this public verse page. Leviticus Summary

Explore more of the Bible

Learn the Bible through its people and places

Get to know the people in Scripture through illustrated stories, and explore the places where they lived and traveled.

A painting of Lamech holding his newborn son Noah outside a tent, with a plow and tools lying on the ground nearby

Illustrated scene from Noah's story: Noah Is Born (Genesis 5:28–32)

Meet the people of the Bible

Follow their lives in order, with illustrated scenes and Bible passages that tell their stories.

Noah

An old color photograph of Nablus in a green valley below Mount Gerizim, with people resting on rocks in front.

Photo: Photochrom print, Library of Congress Prints and Photographs Division (LCCN 2002725043). License: Public domain in the United States; Library of Congress states no known restrictions on publication. Source. Location: Nablus and Mount Gerizim, West Bank; print preserved by the Library of Congress. Resized for the web.

Explore the places of the Bible

See where biblical events happened, why each place matters, and what archaeology helps us understand.

Shechem

Where God promised the land to Abram, and where Joshua led Israel to renew the covenant.

Get full access with one subscription

Explore the people and places of the Bible. Read summaries of every book, with images and clear explanations covering every chapter. Access all these features and our Bible study tools with one subscription.

See Plans

Ask AI about Leviticus 18:9

Ask a question about this verse and get a clear answer, with Bible references you can read for yourself.

Every Bible book, explained chapter by chapter

Explore summaries of every book of the Bible, with images and easy-to-understand explanations covering every chapter.

Keep studying Leviticus 18:9

At a Glance — the Book of Leviticus

Author
Traditionally attributed to Moses
Written
Around 1400 BC
Genre
Law (Pentateuch)
Original Audience
The Israelites in the wilderness

Frequently Asked Questions

Quick, clear answers about this verse

What does Leviticus 18:9 mean?

Leviticus 18:9 prohibits sexual relations between siblings, including both full and half-siblings. It emphasizes the importance of maintaining family boundaries and moral conduct.

What is the meaning of 'nakedness' in Leviticus 18:9?

In Leviticus 18:9, 'nakedness' is a euphemism for sexual relations. The verse uses this term to indicate that such actions are considered shameful and unacceptable.

Why is incest prohibited in Leviticus 18:9?

Incest is prohibited in Leviticus 18:9 to protect the integrity of the family unit and promote healthy social structures. The commandment underscores the importance of moral standards within familial relationships.

How can Leviticus 18:9 be applied today?

Leviticus 18:9 encourages respect for family relationships and maintaining appropriate boundaries. It serves as a reminder to uphold moral standards in interactions with family members.

Daily Verse — straight to your inbox

A verse and a 2-sentence plain-English explanation, every morning. Free. Unsubscribe anytime.