Old Testament
Leviticus 18:9
The Clear Bible Translation matches the King James Version, written at a 10th-grade reading level in plain English
At a Glance
This verse from Leviticus prohibits sexual relations between siblings, specifically addressing both full and half-siblings.
- Author
- Traditionally attributed to Moses
- Written
- Around 1400 BC
- Genre
- Law (Pentateuch)
- Original Audience
- The Israelites in the wilderness
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.
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.
Verse Analysis
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. Explore related healing.
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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
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.

The Book of Leviticus
Leviticus 1: The Burnt Offering
The LORD calls to Moses from the tabernacle and gives instructions for the burnt offering. A man who brings a burnt offering from the herd presents a male without blemish at the door of the tabernacle. He lays his hand on the head of the offering, kills it, and Aaron's sons the priests sprinkle the blood around the altar. The animal is flayed and cut into pieces, and the whole is burned on the altar as a sweet savor to the LORD.
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