### Core Meaning & Semantic Range
The Greek word **metrētḗs**, represented by `{{G3355}}`, refers to a specific unit of measure for liquids, translated as a **firkin**. Derived from a word meaning "to measure," it serves as a standard of capacity. This term is exceptionally rare, appearing only **1 time** in the entire Bible, within a single verse.
### Biblical Occurrences & Contextual Analysis
The sole appearance of `{{G3355}}` is in [[John 2:6]], which describes the setting for Jesus' first recorded miracle. The verse states, "And there were set there six waterpots of stone, after the manner of the purifying of the Jews, containing two or three **firkins** apiece" [[John 2:6]]. The word provides a specific measurement for the capacity of the stone waterpots, quantifying the volume of water that was to be transformed.
### Related Words & Concepts
The context of `{{G3355}}` in [[John 2:6]] connects it to several other key Greek words:
* `{{G5201}}` **hydría**: A **water-jar** or receptacle for a family's water supply. These were the vessels designated for the miracle. A woman at a well also left her **waterpot** to go into the city [[John 4:28]].
* `{{G3035}}` **líthinos**: This means **stony, i.e. made of stone**. The waterpots were explicitly described as being made **of stone** [[John 2:6]], distinguishing them from other materials like idols of gold, silver, and wood [[Revelation 9:20]].
* `{{G2512}}` **katharismós**: This refers to ceremonial **ablution** or **purification**. The waterpots were present for the rite of **purifying** of the Jews [[John 2:6]]. The term is also used in a moral sense, as when Christ **purged** our sins [[Hebrews 1:3]].
* `{{G2453}}` **Ioudaîos**: Meaning a **Jew** or belonging to Judæa. The purification rite was a custom of the **Jews** [[John 2:6]], the people from whom salvation comes [[John 4:22]].
* `{{G5562}}` **chōréō**: This means to hold or **contain**. Each of the six waterpots was **containing** a significant volume measured in firkins [[John 2:6]]. Figuratively, it is said the world itself could not **contain** the books if all of Jesus's deeds were written [[John 21:25]].
### Theological Significance
The significance of `{{G3355}}` is derived entirely from its singular context, adding a layer of tangible detail to a pivotal event.
* **Quantifying the Miracle:** By specifying that each of the six waterpots held two or three **firkins**, the text emphasizes the immense quantity of water involved. This detail underscores the sheer scale and abundance of the miracle.
* **Fulfillment of Ritual:** The waterpots `{{G5201}}` were intended for the **purifying** `{{G2512}}` of the **Jews** `{{G2453}}`. The use of these specific vessels for the miracle connects Jesus's actions to the religious customs of the time.
* **Grounded in Reality:** The description of the vessels as being made **of stone** `{{G3035}}` and having a specific capacity `{{G3355}}` grounds the narrative in physical reality. These are not symbolic objects but real-world items used in an extraordinary way.
### Summary
In summary, `{{G3355}}` **metrētḗs** is a term of measurement whose importance comes from its exclusive use in the account of Jesus turning water into wine. While it appears only once, it provides a crucial detail that defines the scope of the miracle. Its presence within the context of the Jewish purification ritual links the old ceremonial practices with the new power and abundance demonstrated by Jesus.