### Core Meaning & Semantic Range
The Greek word **pikrōs**, represented by `{{G4090}}`, is an adverb derived from πικρός, meaning **bitterly**. It is used figuratively to describe a violent or intense action. This specific term appears only **2 times** across **2 unique verses** in the entire Bible, highlighting its focused and impactful usage.
### Biblical Occurrences & Contextual Analysis
In its sole biblical context, `{{G4090}}` is used to describe the profound grief of the Apostle Peter. After denying Jesus three times, Peter **remembered** the Lord's prediction. The realization of his failure prompted an immediate and intense reaction: "he went out, and wept **bitterly**" [[Matthew 26:75]]. This exact phrasing is mirrored in Luke's account of the same event, emphasizing the depth of Peter's sorrow and repentance [[Luke 22:62]].
### Related Words & Concepts
Several related words provide a fuller picture of the scene surrounding Peter's repentance:
* `{{G2799}}` **klaíō** (weep): This verb means "to sob, i.e. wail aloud." It is the action that `{{G4090}}` modifies, indicating an outward and audible expression of grief. It is used elsewhere in scripture in contexts of both sorrow and joy, such as the command to "weep with them that weep" [[Romans 12:15]].
* `{{G3415}}` **mnáomai** (remember): This word means "to bear in mind, i.e. recollect." Peter's bitter weeping was a direct result of him remembering Jesus's words [[Matthew 26:75]]. The term is also used when God promises mercy, stating that "their sins and their iniquities will I remember no more" [[Hebrews 8:12]].
### Theological Significance
The theological weight of `{{G4090}}` is concentrated in its specific application to Peter's repentance.
* **Intensity of Repentance:** The use of **bitterly** to modify **wept** `{{G2799}}` conveys a sorrow that is not passive or silent, but a violent, gut-wrenching grief. It portrays a deep and personal anguish over one's own sin.
* **The Consequence of Remembrance:** Peter’s weeping is directly triggered when he **remembered** `{{G3415}}` the words of Jesus [[Matthew 26:75]]. This demonstrates a biblical pattern where true recollection of God's word leads to a profound spiritual and emotional response.
* **A Unique Moment:** The fact that this powerful adverb is used exclusively for this single event gives Peter's repentance a unique and memorable place in the biblical narrative, serving as the primary example of such intense sorrow.
### Summary
In summary, `{{G4090}}` is a rare but potent adverb that provides a sharp, vivid depiction of intense sorrow. Though used only twice, its exclusive connection to Peter's repentance after denying Christ makes it a key term for understanding the nature of profound, godly grief. It illustrates how a single word, in conjunction with actions like **weeping** `{{G2799}}` and **remembering** `{{G3415}}`, can powerfully capture the anguish of human failure and the beginning of a turn back to God.