### Core Meaning & Semantic Range
The Greek word **patrōios**, represented by `{{G3971}}`, is a specific term meaning **paternal** or **hereditary**. Derived from the word for father, it appears **3 times** across **3 unique verses** in the Bible. It consistently refers to that which is handed down from one's forefathers, particularly in the context of religious law, custom, and worship.
### Biblical Occurrences & Contextual Analysis
In its biblical usage, `{{G3971}}` is used exclusively by the Apostle Paul in the book of Acts to defend his Jewish heritage and faith. When brought before his accusers, Paul states that he worships the "God of my **fathers**" [[Acts 24:14]], connecting his faith directly to his ancestors. He also affirms his deep grounding in Jewish tradition by describing how he was taught according to the "law of the **fathers**" [[Acts 22:3]]. Finally, he claims his innocence by stating he has committed nothing against the "customs of our **fathers**" [[Acts 28:17]], establishing his adherence to the established, inherited way of life.
### Related Words & Concepts
Several related words help clarify the nature of this paternal heritage:
* `{{G1485}}` **éthos**: This word for **custom** or **manner** is used by Paul to describe the traditional practices inherited from the fathers, which he insists he has not violated [[Acts 28:17]]. It points to the established usages prescribed by habit or law.
* `{{G3551}}` **nómos**: Meaning **law**, this term is directly linked with the paternal heritage Paul received. He was taught in the "law of the **fathers**" [[Acts 22:3]], showing that this inheritance includes a formal, written code of conduct and worship.
* `{{G397}}` **anatréphō**: Meaning to **bring up** or **nourish**, this word describes the process by which the paternal heritage is transmitted. Paul was "brought up" and taught according to the law of the fathers, indicating a formative, educational aspect to this tradition [[Acts 22:3]].
* `{{G80}}` **adelphós**: This word for **brother** is used by Paul when addressing the Jewish leaders, the community that shares the same paternal customs [[Acts 28:17]]. It frames the context of a shared, familial heritage.
### Theological Significance
The significance of `{{G3971}}` is found in its defense of faith through the lens of continuity and heritage.
* **Ancestral Foundation:** The term is used to root Paul's faith in the historical legacy of the Jewish people. By referencing the God, law, and customs "of the fathers," he frames his beliefs not as a new religion, but as the proper continuation of his ancestral inheritance ([[Acts 24:14]], [[Acts 28:17]]).
* **Legitimacy and Identity:** Paul's appeal to his paternal upbringing and traditions serves to establish his identity as a faithful Jew. He was "brought up" in this tradition and remained "zealous toward God" in a manner consistent with this heritage [[Acts 22:3]].
* **Worship and Law:** The word connects the concept of "fathers" directly to the pillars of Jewish life: the worship of the one God `{{G2316}}` and adherence to the divine law `{{G3551}}`. The paternal heritage is defined by its devotion to God according to His revealed law [[Acts 24:14]].
### Summary
In summary, `{{G3971}}` is a focused term that signifies a **hereditary** or **paternal** legacy. Its use in scripture is confined to Paul's defense in Acts, where it becomes a cornerstone of his argument that his faith in Christ is the true fulfillment of his ancestral traditions. It underscores a heritage built on specific laws and customs, passed down through generations, and centered on the worship of the God of his fathers.