### Core Meaning & Semantic Range
The Greek word **ádolos**, represented by `{{G97}}`, means undeceitful or unadulterated. It is derived from a negative particle combined with δόλος (deceit), resulting in the definition of **sincere**. This term is exceptionally rare, appearing only **1 time** in **1 unique verse** in the entire Bible, yet it carries significant weight in its single context.
### Biblical Occurrences & Contextual Analysis
The sole appearance of `{{G97}}` is in [[1 Peter 2:2]], where believers are encouraged to desire the **sincere** milk of the word. Here, **ádolos** modifies the word "milk," emphasizing its purity and unadulterated nature. The verse frames this desire in the context of "newborn babes," indicating that this pure spiritual nourishment is essential for growth in faith. The word's meaning, "undeceitful," highlights the quality of the spiritual teaching a new believer should seek.
### Related Words & Concepts
Several related words in [[1 Peter 2:2]] provide a fuller picture of the concept:
* `{{G738}}` **artigénnētos** (new born): This word describes the intended recipients as being **just born**, figuratively representing young converts who are at the beginning of their spiritual journey [[1 Peter 2:2]].
* `{{G1025}}` **bréphos** (babe, (young) child, infant): This term literally means an **infant** and is used figuratively for new believers [[1 Peter 2:2]]. It also appears literally, such as when describing the **babe** Jesus in the manger [[Luke 2:16]].
* `{{G1051}}` **gála** (milk): This is the figurative spiritual nourishment that `{{G97}}` describes as sincere. This concept of **milk** for the immature is also seen in [[1 Corinthians 3:2]], where it is contrasted with meat for the mature.
* `{{G3050}}` **logikós** (of the word): Defined as rational or "logical," this word further describes the milk. Its usage in this context gives us the phrase "sincere milk **of the word**," while in [[Romans 12:1]] it describes our service as **reasonable**.
### Theological Significance
The theological significance of `{{G97}}` is concentrated in its emphasis on the purity of spiritual teaching.
* **Purity of Doctrine:** The word **ádolos** directly calls for spiritual nourishment that is free from deceit or adulteration. It sets a standard for the kind of teaching that fosters genuine spiritual development.
* **Foundation for Growth:** By being linked to "newborn babes," the term underscores that a pure and sincere foundation is critical from the very beginning of a believer's life in order to "grow thereby" [[1 Peter 2:2]].
* **Undeceitful Nourishment:** The core meaning of "undeceitful" implies a contrast with corrupt or false teachings. The spiritual "milk" must be pure to be life-giving.
### Summary
In summary, while appearing only once, `{{G97}}` **ádolos** is a vital descriptor in Christian theology. It defines the essential quality of the spiritual food necessary for believers. In its solitary use, it powerfully communicates that the teaching of the word must be **sincere**, pure, and unadulterated to properly nourish and grow a believer, especially one who is new to the faith.