### Core Meaning & Semantic Range
The Greek word **eilikríneia**, represented by `{{G1505}}`, conveys the concept of **sincerity**. It appears **3 times** across **3 unique verses** in the Bible. Based on the term for clearness, it is used figuratively to describe a purity of motive and character.
### Biblical Occurrences & Contextual Analysis
In its biblical usage, `{{G1505}}` consistently contrasts with corruption and impurity. Believers are instructed to observe their spiritual feast not with the "leaven of malice and wickedness," but with the unleavened bread of **sincerity** and truth [[1 Corinthians 5:8]]. Paul cites his conduct in the world, governed by "godly **sincerity**," as the basis for his rejoicing, noting that this conduct stems from God's grace, not "fleshly wisdom" [[2 Corinthians 1:12]]. This quality is also presented as a mark of authentic ministry, setting apart those who speak "as of **sincerity**" from the many who "corrupt the word of God" [[2 Corinthians 2:17]].
### Related Words & Concepts
Several related words help illuminate the meaning of **sincerity**:
* `{{G572}}` **haplótēs** (singleness): Often translated as simplicity or singleness of heart, this word is paired directly with sincerity in the description of Paul’s conduct, emphasizing a motive free from self-seeking or dissimulation [[2 Corinthians 1:12]].
* `{{G225}}` **alḗtheia** (truth): Paired with sincerity in the context of the unleavened bread, this term highlights that sincerity is inseparable from truth and reality, standing in opposition to wickedness [[1 Corinthians 5:8]].
* `{{G4893}}` **syneídēsis** (conscience): Sincerity is linked to the "testimony of our **conscience**," suggesting that an uncorrupted inner moral awareness affirms a life lived in purity [[2 Corinthians 1:12]].
* `{{G3142}}` **martýrion** (testimony): A clear conscience provides **testimony** to one's sincerity, serving as evidence of a life lived by God's grace [[2 Corinthians 1:12]].
### Theological Significance
The theological weight of `{{G1505}}` is significant for understanding the Christian ethic.
* **Purity of Life:** The term is foundational to the concept of sanctification. By using the metaphor of "unleavened bread," the Bible frames **sincerity** as an essential element for a life purged of malice and wickedness, pleasing to God [[1 Corinthians 5:8]].
* **Integrity in Ministry:** Sincerity is presented as a non-negotiable standard for handling God's word. It distinguishes genuine ministers who speak "as of God" from those who would corrupt the message for their own purposes [[2 Corinthians 2:17]].
* **Evidence of Grace:** The source of godly **sincerity** is not human effort or "fleshly wisdom," but the "grace of God." It is a characteristic produced by God's work in a believer, which in turn gives a clear conscience [[2 Corinthians 1:12]].
### Summary
In summary, `{{G1505}}` is far more than simple honesty. It represents a purity of motive and an uncorrupted state of being that is central to Christian worship, conduct, and ministry. As a quality that is paired with truth and simplicity, and contrasted with wickedness and corruption, **sincerity** is shown to be a clear evidence of God's grace at work in a believer's life.
TRV