### Core Meaning & Semantic Range
The Hebrew word **sᵉʻîyrâh**, represented by `{{H8166}}`, refers to a **she-goat** or **kid**. It appears only **2 times** across **2 unique verses**, where it is used specifically to identify a female goat brought as a sacrificial offering.
### Biblical Occurrences & Contextual Analysis
In both of its occurrences, `{{H8166}}` is found within the legal framework for sacrifices in Leviticus. It is prescribed as an offering `{{H7133}}` to be brought when a person's sin `{{H2403}}` becomes known `{{H3045}}` to them [[Leviticus 4:28]]. The animal is specifically designated as a "female `{{H5347}}` from the flock `{{H6629}}`" and is an option for a trespass offering `{{H817}}` brought before the LORD `{{H3068}}`. The purpose of bringing the **kid** is explicitly for a priest `{{H3548}}` to make an atonement `{{H3722}}` for sin [[Leviticus 5:6]].
### Related Words & Concepts
Several related words clarify the context and purpose of offering a **sᵉʻîyrâh**:
* `{{H2403}}` **chaṭṭâʼâh** (an offence... sacrifice, or expiation): This word for sin or a sin offering establishes the reason for the sacrifice. The **kid** is brought "for his sin `{{H2403}}` which he hath sinned `{{H2398}}`" ([[Leviticus 4:28]], [[Leviticus 5:6]]).
* `{{H3722}}` **kâphar** (to cover... to expiate or condone): This term defines the action performed by the priest with the offering. The priest uses the **kid** to "make an atonement `{{H3722}}` for him concerning his sin" [[Leviticus 5:6]], covering the guilt of the sinner.
* `{{H8549}}` **tâmîym** (entire... without blemish): This descriptor is a critical requirement for the sacrificial **kid**. The animal must be "without blemish `{{H8549}}`," indicating the standard of perfection needed for an acceptable offering to God [[Leviticus 4:28]].
### Theological Significance
The theological weight of `{{H8166}}` is tied directly to the Levitical sacrificial system.
* **Specified Offering for Sin:** The **sᵉʻîyrâh** is not a generic animal but is specifically named as a valid offering `{{H7133}}` for both a sin offering `{{H2403}}` and a trespass offering `{{H817}}` ([[Leviticus 4:28]], [[Leviticus 5:6]]).
* **Requirement of Perfection:** The command that the **kid** be "without blemish `{{H8549}}`" underscores a key theological principle: the sacrifice meant to atone for imperfection must itself be perfect and whole [[Leviticus 4:28]].
* **Role in Atonement:** The animal serves as a substitute in the ritual of atonement `{{H3722}}`. It is brought by the sinner, and through the actions of the priest `{{H3548}}`, it becomes the means by which reconciliation for sin is made [[Leviticus 5:6]].
### Summary
In summary, `{{H8166}}` **sᵉʻîyrâh** is a term with a narrow and precise biblical application. While its literal meaning is simply a **she-goat**, its scriptural context is confined entirely to the sacrificial system outlined in Leviticus. It functions as a specified, perfect offering brought by an individual to make atonement for sin. The use of **sᵉʻîyrâh** demonstrates the detailed requirements of the Law for addressing sin through a substitutionary sacrifice.