Leviticus 18:11 Meaning and Explanation
“The nakedness of thy father’s wife’s daughter, begotten of thy father, she is thy sister, thou shalt not uncover her nakedness.”
King James Version (KJV)
Read this verse in context with translation switching:
Read Full Chapter →This verse identifies a father's wife's daughter, begotten by the father, plainly as a sister and repeats the sexual prohibition. A more complicated household description cannot erase the sibling relationship or weaken the protective boundary already established in verse 9.
A daughter of the father's wife who was begotten by the father is the addressee's sister, and sexual access to her is forbidden.
The Context of Leviticus 18:11
Verse 9 forbids sexual relations with a sister who is a daughter of either the father or the mother, whether born at home or elsewhere. Verse 10 addresses granddaughters. Verse 11 then returns to a particular sibling description: the daughter of the father's wife who was begotten by the father. By saying she is thy sister, the text supplies its own decisive interpretation. Verses 12 and 13 move outward to the father's sister and the mother's sister. The return to the sibling case is not needless repetition. It reinforces the comprehensive rule and denies an exception that someone might try to construct from different mothers or household language.
What Does Leviticus 18:11 Mean?
The verse moves from a longer household description to the simple relational truth: she is thy sister. Its wording does not allow family vocabulary to become a tool for evasion. A half-sister through the father remains a sister, even if the household calls relationships by other names or if the siblings did not share a mother. Repeating the prohibition protects the person rather than leaving her safety to uncertain social labels. Modern readers should preserve that clarity across remarriage, separation, adoption records, newly discovered parentage, migration, and other complex histories without inventing details about the ancient case.
Abusers sometimes manipulate confusion about kinship, secrecy, or belonging to normalize prohibited access. This verse counters that strategy by naming the relationship clearly. The person who pursues, grooms, coerces, or assaults bears responsibility for crossing the boundary. A younger, dependent, frightened, or coerced sister carries none of the offender's guilt. She should not be blamed for delayed disclosure, continued family contact, or uncertainty about how to describe what happened. Adults receiving a report should secure safety, avoid contaminating testimony through repeated questioning, and contact qualified authorities when abuse or danger may be present.
Jesus places severe responsibility upon the one through whom harm comes, and he receives children whom others try to hinder. Paul instructs believers to expose secret works of darkness. These teachings make Christian family language accountable to truth. Calling someone brother, sister, father, or mother while ignoring exploitation empties the language of its protective obligation. Christ's people should pursue lawful investigation, practical support, repentance, and justice while rejecting gossip and private retaliation. Spiritual care must remain available to survivors without requiring contact, instant forgiveness, silence, or reconciliation with a person who remains unsafe or unaccountable.
Bible Verses Related to Leviticus 18:11
“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. The nakedness of thy son’s daughter, or of thy daughter’s daughter, even their nakedness thou shalt not uncover: for theirs is thine own nakedness. The nakedness of thy father’s wife’s daughter, begotten of thy father, she is thy sister, thou shalt not uncover her nakedness. Thou shalt not uncover the nakedness of thy father’s sister: she is thy father’s near kinswoman. Thou shalt not uncover the nakedness of thy mother’s sister: for she is thy mother’s near kinswoman.”
- Leviticus 18:9-13
“Then said he unto the disciples, It is impossible but that offences will come: but woe unto him, through whom they come! It were better for him that a millstone were hanged about his neck, and he cast into the sea, than that he should offend one of these little ones.”
- Luke 17:1-2
“And have no fellowship with the unfruitful works of darkness, but rather reprove them. For it is a shame even to speak of those things which are done of them in secret. But all things that are reproved are made manifest by the light: for whatsoever doth make manifest is light.”
- Ephesians 5:11-13
“And they brought young children to him, that he should touch them: and his disciples rebuked those that brought them. But when Jesus saw it, he was much displeased, and said unto them, Suffer the little children to come unto me, and forbid them not: for of such is the kingdom of God. Verily I say unto you, Whosoever shall not receive the kingdom of God as a little child, he shall not enter therein. And he took them up in his arms, put his hands upon them, and blessed them.”
- Mark 10:13-16
Where Leviticus 18:11 Echoes in Scripture
Verse 9 already includes a sister through either father or mother, and verse 11 reinforces that rule through a much more detailed household description. Its own decisive explanation, she is thy sister, prevents complicated family language from ever becoming an exemption.
How to Apply Leviticus 18:11 Today
Use precise relationship mapping when safeguarding a blended, separated, adoptive, or newly connected family. Do not assume that different mothers, homes, surnames, or childhood histories remove sibling boundaries. If a person discloses sexual conduct or coercion involving a sibling, assess immediate safety and developmental power differences with trained help. Protect minors, follow reporting law, and obtain separate support for those involved. Avoid family meetings designed to settle facts informally. Do not make a survivor carry news to relatives or accept a simplified story that preserves an influential person's role at the survivor's expense.
Reflection & Prayer
Are there complicated family labels we allow to obscure a simple duty of protection? We might pray: 'LORD of truth, clarify every relationship, guard all sisters from exploitation, and make our daily care as courageous, truthful, and compassionate as Jesus.'