Leviticus 15:18

KJV

The woman also with whom man shall lie [with] seed of copulation, they shall [both] bathe [themselves] in water, and be unclean until the even.

KJV (with Strong's)

The woman {H802} also with whom man {H376} shall lie {H7901} with seed {H2233} of copulation {H7902}, they shall both bathe {H7364} themselves in water {H4325}, and be unclean {H2930} until the even {H6153}.

Complete Jewish Bible

If a man goes to bed with a woman and has sexual relations, both are to bathe themselves in water; they will be unclean until evening.

Berean Standard Bible

If a man lies with a woman and there is an emission of semen, both must bathe with water, and they will remain unclean until evening.

American Standard Version

The woman also with whom a man shall lie with seed of copulation, they shall both bathe themselves in water, and be unclean until the even.

Commentary

### SUMMARY
Leviticus 15:18 meticulously outlines the ceremonial uncleanness incurred by a man and woman following normal, lawful marital sexual relations. This regulation, embedded within the broader Mosaic Law concerning various bodily discharges, mandated that both individuals involved were to bathe in water and remain ritually unclean until sunset. This temporary state of impurity, distinct from moral sin, served to underscore the Israelites' constant need for ritual purification to maintain the holiness required for dwelling in God's presence and participating in communal worship, emphasizing the pervasive nature of impurity in a fallen world, even in divinely ordained acts.

### CONTEXT
* **Literary Context:** Leviticus 15:18 is strategically placed within a comprehensive block of legislation (Leviticus 11-15) that meticulously details various sources of ritual impurity and their prescribed purification rites. Specifically, chapter 15 focuses on impurities arising from bodily discharges. The preceding verses ([Leviticus 15:1-15](/leviticus/15-1-15 "Leviticus 15:1-15 - Laws Concerning Male Discharges")) address abnormal seminal discharges and their associated uncleanness, while the subsequent verses ([Leviticus 15:19-30](/leviticus/15-19-30 "Leviticus 15:19-30 - Laws Concerning Female Discharges")) detail the laws concerning menstruation and other female discharges. Verse 18, therefore, stands as a unique inclusion, addressing the ceremonial uncleanness resulting from the *normal* and divinely ordained act of sexual intercourse within marriage. Its placement alongside other natural bodily functions that rendered one temporarily ritually impure highlights the pervasive nature of impurity in a fallen world, even in acts that are not sinful, subtly teaching the Israelites about the meticulous care required to approach a holy God.
* **Historical & Cultural Context:** In ancient Israel, the concepts of ritual purity (`ṭahor`) and impurity (`ṭāmēʾ`) were absolutely foundational to their covenant relationship with Yahweh. These laws were not primarily concerned with modern hygiene or moral sin, but with maintaining a state of ritual readiness for the presence of a holy God who dwelt in their midst, particularly in the Tabernacle (and later, the Temple). Any state of `ṭāmēʾ` meant temporary exclusion from the sacred space and certain communal activities. The requirement to "bathe themselves in water" was a common and essential purification rite, symbolizing a return to a state of ritual cleanness. The phrase "unclean until the even" (sunset) indicates that this was a temporary, self-limiting condition, distinct from more severe or prolonged impurities. This intricate system of purity laws served to constantly remind the Israelites of God's absolute holiness and the imperative need for careful distinction between the sacred and the common, preparing them for a life lived in conscious awareness of His presence, as commanded in passages like [Leviticus 11:44](/leviticus/11-44 "Leviticus 11:44 - Be Holy, For I Am Holy") and [Leviticus 19:2](/leviticus/19-2 "Leviticus 19:2 - You Shall Be Holy").
* **Key Themes:** This verse significantly contributes to several key theological and narrative themes prevalent in Leviticus and the broader Pentateuch. Firstly, it reinforces the theme of **God's Absolute Holiness**, demonstrating that even natural, God-ordained functions require purification to maintain ritual compatibility with His dwelling presence. Secondly, it highlights the **Pervasiveness of Impurity** in a fallen world, illustrating that impurity is not solely a result of moral transgression but can arise from natural bodily processes, underscoring humanity's inherent separation from divine perfection. Thirdly, it emphasizes the theme of **Divine Provision for Cleansing**, as God Himself prescribes the means by which impurity can be removed, allowing for renewed access to His presence. This system of temporary impurity and purification served as a constant object lesson, teaching Israel about the meticulous care required to maintain a relationship with a holy God who dwelt in their midst, preparing them for a deeper understanding of true spiritual purity.

### EXPOSITION AND ANALYSIS

#### Key Word Analysis
* **Unclean (Hebrew, _ṭâmêʼ_):** This term denotes a state of ritual impurity, a ceremonial defilement that renders a person unfit for participation in sacred rites or for entering the Tabernacle/Temple area. It is crucial to distinguish `ṭāmēʾ` from moral sin (`ḥaṭṭāʾt`). While sin is a transgression against God's moral law, ritual impurity is a temporary, often natural, state that requires purification to restore ceremonial cleanness. In this context, sexual intercourse within marriage, though blessed by God, was considered a source of ritual impurity, not moral guilt, emphasizing the meticulous standards of God's holiness regarding His presence.
* **Bathe (Hebrew, _râchats_):** This verb signifies the act of washing or bathing the entire body. Throughout the Mosaic Law, bathing in water is the primary and most common method prescribed for ritual purification from various forms of uncleanness. It symbolizes a physical act of cleansing that corresponds to a change in ritual status, enabling the individual to return to a state of `ṭahor` (clean) after the specified period of impurity has elapsed. This act was not merely hygienic but deeply symbolic of a return to a state of ritual readiness before God.
* **Seed of Copulation (Hebrew, _shᵉkâbâh zeraʻ_):** This phrase specifically refers to the seminal emission that occurs during sexual intercourse. Its inclusion clarifies that the uncleanness described in Leviticus 15:18 is a direct result of the natural, procreative act of sexual relations within marriage. This reinforces that the law is not addressing illicit or sinful activity, but rather a natural bodily function that, like others detailed in Leviticus 15 (e.g., menstruation, childbirth), temporarily imparts ritual impurity, highlighting the sacredness and life-giving mystery associated with such an act in the presence of a holy God.

#### Verse Breakdown
* **"The woman also with whom man shall lie [with] seed of copulation":** This clause precisely identifies the specific act and the participants involved. It refers to normal, lawful sexual intercourse between a husband and a wife, clearly indicated by the phrase "seed of copulation" (seminal emission). The law applies equally to both the man and the woman involved in the act, highlighting a shared responsibility and consequence in terms of ritual status. This emphasizes that even within the divinely sanctioned institution of marriage, the act of procreation, which involves the mysterious essence of life, brings about a temporary state of ritual separation from the holy.
* **"they shall [both] bathe [themselves] in water":** This is the divinely prescribed purification rite. The plural pronoun "they" explicitly confirms that both individuals are required to undergo the same cleansing ritual. Bathing in water was the standard and most common means of removing ceremonial impurity in the Mosaic Law, symbolizing a physical act of purification that reset one's ritual status. This shared requirement underscores the mutual nature of the uncleanness and the communal aspect of maintaining ritual purity within the Israelite community.
* **"and be unclean until the even":** This specifies the precise duration of the ritual impurity. The state of uncleanness was temporary, lasting only until sunset of the day the act occurred and the bathing was performed. This limited duration signifies that the impurity was not severe or permanent, unlike some other forms of uncleanness or moral sin. It allowed for a quick return to full participation in community life and worship, emphasizing that this was a natural, albeit ritually impactful, part of human existence, carefully regulated by God.

#### Literary Devices
Leviticus 15:18 employs several literary devices characteristic of ancient legal and ritual texts. The verse is framed as a **Legal Formula**, utilizing prescriptive, declarative language ("they shall bathe," "be unclean"), which is typical of Mosaic Law designed to clearly define actions and their consequences for the Israelite community. The passage also demonstrates **Repetition** through the recurring phrase "unclean until the even" found throughout Leviticus 15 for various types of bodily discharges. This repetition serves to establish a consistent temporal boundary for ritual impurity, reinforcing its temporary nature across different contexts. Furthermore, the act of "bathing in water" holds profound **Symbolism**. Water, a universal symbol of cleansing and purification, here represents the necessary removal of ritual defilement, allowing for a return to a state of ritual readiness and access to sacred space. The very concept of "uncleanness" itself functions as **Symbolism**, not of moral failing, but of the inherent separation between a perfectly holy God and humanity, even in its natural functions, highlighting the constant need for divine provision for approach and communion.

### THEOLOGICAL AND THEMATIC CONNECTIONS
Leviticus 15:18, like the broader purity laws, profoundly communicates God's absolute holiness and His desire for His people to reflect that holiness in all aspects of their lives. The temporary uncleanness incurred even by normal, marital sexual relations underscores a fundamental theological truth: humanity, in its natural state, is not inherently compatible with the unblemished holiness of God. These laws served as a constant object lesson, teaching Israel the meticulous care required to maintain a relationship with a holy God who dwelt in their midst. They highlighted the pervasive nature of impurity in a fallen world and the necessity of divinely ordained means of cleansing to bridge the gap between the common and the sacred, preparing the people for worship and fellowship. This system, while external and temporary, foreshadowed a deeper, more permanent cleansing to come, pointing to a future where true purity would be attained not through ritual, but through a perfect sacrifice.

* [Leviticus 11:44](/leviticus/11-44 "Leviticus 11:44 - The Call to Holiness")
* [Hebrews 9:13-14](/hebrews/9-13-14 "Hebrews 9:13-14 - The Superiority of Christ's Blood")
* [1 Peter 1:15-16](/1_peter/1-15-16 "1 Peter 1:15-16 - Living a Holy Life")

### REFLECTION AND APPLICATION
While the specific ritual laws of Leviticus 15:18 are not binding for New Covenant believers, having been fulfilled and superseded by Christ's work, the underlying spiritual principles remain profoundly relevant. This passage reminds us that God is utterly holy and that His presence demands purity. The temporary, external cleansing of the Old Covenant points to our ongoing need for internal, spiritual purification from sin, which is provided solely through the atoning sacrifice of Jesus Christ. It challenges us to consider that if even natural, God-ordained acts like marital intimacy required ritual cleansing to approach God's presence, how much more do our sinful thoughts, words, and deeds require the radical cleansing of the Gospel? This law encourages a deep reverence for God's holiness and a recognition that true purity extends beyond external acts to the very core of our being, influencing our sexuality, relationships, and every facet of life lived before a holy God. It calls us to live lives consecrated to Him, understanding that our access to God is not earned by rituals but granted by grace through faith in Christ.

#### Questions for Reflection
* **How does the temporary ritual impurity of Leviticus 15:18, distinct from moral sin, deepen your understanding of God's holiness and His meticulous standards for His people?**
* **In what ways does the Old Testament emphasis on external cleansing prepare us to appreciate the internal, spiritual cleansing offered through Christ in the New Testament?**
* **How can the principle of honoring God with our bodies, even in intimate aspects of life, be applied in a way that reflects New Covenant grace and truth, recognizing that our bodies are temples of the Holy Spirit?**

### FAQ

**Was normal marital sexual intercourse considered sinful in ancient Israel?**

Answer: No, normal marital sexual intercourse was absolutely not considered sinful in ancient Israel. It was a divinely ordained act within the covenant of marriage, blessed by God for procreation and intimacy, as established in foundational passages like [Genesis 1:28](/genesis/1-28 "Genesis 1:28 - Be Fruitful and Multiply") and [Genesis 2:24](/genesis/2-24 "Genesis 2:24 - One Flesh"). The uncleanness described in Leviticus 15:18 was ritual or ceremonial, not moral. It was a temporary state that required purification before participating in sacred activities or entering the Tabernacle, but it did not imply moral guilt or wrongdoing. Many natural bodily functions, including childbirth and menstruation, also resulted in similar temporary ritual impurity, underscoring the pervasive nature of impurity in a fallen world, even in its most natural expressions.

**Why did God require purification for such a natural and good act?**

Answer: The reasons are multi-faceted and deeply theological. Firstly, it reinforced the absolute holiness of God and the meticulous care required to approach His presence. Life, and the processes associated with its propagation (including procreation), were seen as sacred, yet also carried the potential for ritual impurity in a fallen world. Secondly, it served as a constant reminder of the pervasive nature of impurity in human existence, even in its most intimate and blessed aspects, thereby highlighting the inherent need for divine provision for cleansing. Thirdly, it may have also served to distinguish Israel from surrounding pagan cultures, where sexual acts were often integrated into idolatrous worship in unholy and unrestrained ways. The law ensured that even within marriage, sexuality was brought under God's divine order and consecrated to Him, emphasizing His sovereignty over all of life and the need for His people to be set apart.

**How does Leviticus 15:18 apply to Christians today?**

Answer: For Christians, the specific ritual requirements of Leviticus 15:18 are not directly binding, as the New Covenant in Christ has fulfilled the ceremonial law, as Jesus Himself declared in [Matthew 5:17](/matthew/5-17 "Matthew 5:17 - Jesus Fulfills the Law"). However, the underlying principles remain profoundly relevant. This passage teaches us about God's unapproachable holiness, His unwavering desire for purity, and humanity's inherent need for cleansing. It points us to the ultimate purification offered through Jesus Christ, whose blood cleanses us from all sin—not just ceremonial impurity, but moral guilt and spiritual defilement—once and for all, as powerfully described in [Hebrews 10:10](/hebrews/10-10 "Hebrews 10:10 - Sanctified Through Christ's Sacrifice"). For believers, the focus shifts from external ritual purity to internal spiritual purity, living a life consecrated to God in all areas, including our sexuality, as a response to His abundant grace and as temples of the Holy Spirit ([1 Corinthians 6:19-20](/1_corinthians/6-19-20 "1 Corinthians 6:19-20 - Glorify God with Your Body")).

### CHRIST-CENTERED FULFILLMENT
Leviticus 15:18, with its requirement for bathing and temporary uncleanness after marital intimacy, serves as a powerful shadow pointing to the ultimate and permanent cleansing accomplished by Jesus Christ. The Old Covenant system of purity laws, though essential for Israel to approach a holy God, could only offer external, temporary purification, requiring repeated rituals like the bathing prescribed here. This constant need for cleansing underscored humanity's pervasive defilement and inability to achieve true purity on its own. Christ, however, is the Lamb of God who takes away the sin of the world ([John 1:29](/john/1-29 "John 1:29 - Jesus, the Lamb of God")), providing the perfect and final sacrifice. His sacrifice on the cross provides a once-for-all atonement, cleansing believers not merely from ceremonial impurity but from the defilement of sin itself, purifying our consciences from dead works to serve the living God ([Hebrews 9:14](/hebrews/9-14 "Hebrews 9:14 - Christ's Blood Cleanses Conscience")). The water of purification in Leviticus foreshadows the "washing of regeneration and renewal by the Holy Spirit" ([Titus 3:5](/titus/3-5 "Titus 3:5 - Washing of Regeneration")), which is made possible through Christ's shed blood and His resurrection power. Unlike the temporary "unclean until the even" state, Christ's work grants us permanent access to God's presence, making us truly clean and holy in His sight, not by our works, but by His perfect work ([Colossians 1:22](/colossians/1-22 "Colossians 1:22 - Holy and Blameless Before Him")). He is our ultimate purification, enabling us to live lives of spiritual purity and worship Him in spirit and truth ([John 4:24](/john/4-24 "John 4:24 - Worship in Spirit and Truth")), having been made holy by His grace.

Note: Commentary is generated by AI with a directive for Biblical fidelity. Always rely on the Holy Spirit for discernment. The Scripture text and cross-references are from verified, non-AI sources.

Cross-References

2 Timothy 2:22

¶ Flee also youthful lusts: but follow righteousness, faith, charity, peace, with them that call on the Lord out of a pure heart.

1 Samuel 21:4

And the priest answered David, and said, [There is] no common bread under mine hand, but there is hallowed bread; if the young men have kept themselves at least from women.

1 Samuel 21:5

And David answered the priest, and said unto him, Of a truth women [have been] kept from us about these three days, since I came out, and the vessels of the young men are holy, and [the bread is] in a manner common, yea, though it were sanctified this day in the vessel.

Exodus 19:15

And he said unto the people, Be ready against the third day: come not at [your] wives.

1 Corinthians 6:12

¶ All things are lawful unto me, but all things are not expedient: all things are lawful for me, but I will not be brought under the power of any.

1 Corinthians 6:18

Flee fornication. Every sin that a man doeth is without the body; but he that committeth fornication sinneth against his own body.

Ephesians 5:3

¶ But fornication, and all uncleanness, or covetousness, let it not be once named among you, as becometh saints;