### Core Meaning & Semantic Range
The Greek word **eúkairos**, represented by `{{G2121}}`, means **well-timed** or **opportune**. It appears only **2 times** in **2 unique verses**. It is used to describe a moment that is either **convenient** for human purposes or a specific **time of need** for divine help.
### Biblical Occurrences & Contextual Analysis
In scripture, `{{G2121}}` illustrates two distinct types of opportune moments. In the Gospel of Mark, it describes the **"convenient" day** that **Herod** `{{G2264}}` chose for his **birthday** `{{G1077}}` **supper** `{{G1173}}` [[Mark 6:21]]. This timing serves an earthly purpose. In contrast, Hebrews presents a spiritual opportunity, urging believers to approach the throne of grace to find help **"in time of need"** `{{G2121}}`, highlighting a moment of vulnerability met by divine provision [[Hebrews 4:16]].
### Related Words & Concepts
Several related words provide context for the concept of opportune timing:
* `{{G2250}}` **hēméra**: This word for **day** is directly qualified by `{{G2121}}` in the account of Herod's feast, establishing a "convenient **day**" for the celebration [[Mark 6:21]].
* `{{G5485}}` **cháris**: This word for **grace** is what believers are promised they will find in their "time of need" `{{G2121}}`, emphasizing the divine influence available at the opportune moment [[Hebrews 4:16]].
* `{{G2362}}` **thrónos**: The **throne** of grace is the destination for those seeking help in their "time of need," connecting the opportune moment with a place of divine power and authority [[Hebrews 4:16]].
### Theological Significance
The theological weight of `{{G2121}}` is seen in its contrasting applications.
* **Human Opportunism vs. Divine Provision:** The word juxtaposes a humanly-defined opportune moment with a divinely-appointed one. Herod's "convenient" day was chosen for earthly celebration with his **lords** `{{G3175}}` and **high captains** `{{G5506}}` [[Mark 6:21]]. The believer's "time of need" is an occasion for receiving heavenly aid [[Hebrews 4:16]].
* **Well-timed Grace:** The concept of a "time of need" implies that God's assistance is specifically "well-timed." Believers are invited to **find** `{{G2147}}` **grace** `{{G5485}}` to help at the precise moment it is required.
* **Confident Access:** We are called to **come** `{{G4334}}` boldly to the **throne** `{{G2362}}` of grace in this opportune time to **obtain** `{{G2983}}` **mercy** `{{G1656}}` and find grace [[Hebrews 4:16]].
### Summary
In summary, **eúkairos** `{{G2121}}` is a concise but potent term that encapsulates the idea of a perfectly timed moment. Though appearing only twice, it creates a powerful contrast between a self-serving, convenient time [[Mark 6:21]] and a moment of crisis where God's grace is opportunely available [[Hebrews 4:16]]. It teaches that for every "time of need," there is a corresponding "well-timed" provision of grace from God's throne.
TRV