### Core Meaning & Semantic Range
The Greek word **klēsis**, represented by `{{G2821}}`, refers to an **invitation** or, in a figurative sense, a **calling**. It appears **11 times** across **11 unique verses** in the Bible. The term signifies a divine summons, an invitation from God that establishes a believer's purpose and identity in Christ.
### Biblical Occurrences & Contextual Analysis
In scripture, `{{G2821}}` is used to describe God's initiative in salvation. This is a "holy **calling**," which is not based on human achievement but on God's own purpose and grace given in Christ Jesus [[2 Timothy 1:9]]. Believers are encouraged to understand the "hope of his **calling**" and the glorious inheritance that accompanies it [[Ephesians 1:18]]. This divine summons is described as a "high **calling**" [[Philippians 3:14]] and a "heavenly **calling**" [[Hebrews 3:1]], which requires a corresponding lifestyle. Paul beseeches believers to "walk worthy of the vocation" they have received [[Ephesians 4:1]]. The security of this invitation is emphasized in the statement that the gifts and **calling** of God are irrevocable [[Romans 11:29]].
### Related Words & Concepts
Several related words provide a fuller understanding of this divine invitation:
* `{{G2564}}` **kaléō** (to "call"): As the root verb, this word describes the act of summoning. God is the one who has **called** believers with a holy calling [[2 Timothy 1:9]].
* `{{G516}}` **axíōs** (appropriately): This adverb is used to describe the manner of life that should follow God's call, urging believers to "walk **worthy** of the vocation" [[Ephesians 4:1]].
* `{{G1589}}` **eklogḗ** ((divine) selection): This term is frequently paired with klēsis, highlighting that the calling is part of God's sovereign choice. Believers are to make their calling and **election** sure [[2 Peter 1:10]].
* `{{G1680}}` **elpís** (hope): This word is closely tied to the calling, as the divine invitation gives believers a confident expectation, or **hope**, for the future [[Ephesians 4:4]].
### Theological Significance
The theological significance of `{{G2821}}` is profound, outlining the nature of a believer's relationship with God.
* **Sovereign Grace:** The calling originates entirely from God and is not based on human merit or status. It is "not according to our works, but according to his own purpose and grace" [[2 Timothy 1:9]], and it often extends to those the world would not consider wise or noble [[1 Corinthians 1:26]].
* **A Call to a New Life:** The divine calling is not just a summons to salvation but also to a specific way of life. Believers are urged to "walk worthy of the vocation" [[Ephesians 4:1]] and to abide in the **calling** where they were called [[1 Corinthians 7:20]].
* **Eternal Security:** The calling of God is an irrevocable and firm act. Scripture assures that "the gifts and **calling** of God are without repentance" [[Romans 11:29]], providing a foundation for the believer's security.
* **Hope and Purpose:** The calling bestows a clear purpose and a future hope, described as "the hope of his **calling**" which includes "the riches of the glory of his inheritance in the saints" [[Ephesians 1:18]].
### Summary
In summary, `{{G2821}}` is a critical term that defines the divine initiative in a believer's life. It is more than a simple invitation; it is a holy, heavenly, and high calling that establishes a new identity, a lifelong purpose, and an eternal hope. The concept of **klēsis** demonstrates that from beginning to end, the Christian life is rooted in the gracious and irrevocable act of God.
TRV