### Core Meaning & Semantic Range
The Greek word **alḗtheia**, represented by `{{G225}}`, serves as the foundational term for **truth**. It appears **110 times** across **99 unique verses** in the Bible. Its base definition is from ἀληθής; truth:--true, X truly, truth, verity. In scripture, it signifies not just factual accuracy but also divine reality, sincerity, and the standard of God's character, standing in direct contrast to falsehood and deceit.
### Biblical Occurrences & Contextual Analysis
In the biblical narrative, `{{G225}}` is used in several key contexts. It is personified in Jesus Christ, who declares, "I am the way, the **truth**, and the life" [[John 14:6]]. The Holy Spirit is identified as "the Spirit of **truth**" who guides believers into all **truth** [[John 16:13]]. God's Word is equated with **truth** and serves as the means for sanctification [[John 17:17]]. Furthermore, believers are called to worship God "in spirit and in **truth**" [[John 4:24]] and to live out their faith not just in word, but "in deed and in **truth**" [[1 John 3:18]].
### Related Words & Concepts
Several related words expand upon the concept of truth and its opposite, falsehood:
* `{{G227}}` **alēthḗs** (true): This adjective, from which `{{G225}}` is derived, means "true (as not concealing)". It is used to affirm that Jesus is **true** and teaches the way of God in **truth** [[Matthew 22:16]].
* `{{G228}}` **alēthinós** (truthful): This variant emphasizes what is genuine and real. It is used to describe the **true** worshippers the Father seeks [[John 4:23]].
* `{{G5579}}` **pseûdos** (a falsehood): As the direct opposite of truth, this word signifies a lie. The devil, who has no truth in him, speaks a **lie** from his own nature [[John 8:44]].
* `{{G5583}}` **pseústēs** (a liar): This term describes one who speaks falsehood. The devil is identified as a **liar** [[John 8:44]], and whoever says they know God but does not keep His commandments is also called a **liar** [[1 John 2:4]].
### Theological Significance
The theological weight of `{{G225}}` is immense. It forms the basis of our understanding of God's nature and our relationship to Him.
* **Truth Personified:** The concept of `{{G225}}` is elevated from an abstract principle to a divine person. Jesus Christ declares, "I am the **truth**" [[John 14:6]], and the Word made flesh is described as "full of grace and **truth**" [[John 1:14]]. The Holy Spirit is also explicitly called "the Spirit of **truth**" [[1 John 5:6]].
* **Foundation for Salvation:** Receiving the gospel requires belief in the "word of **truth**" [[Ephesians 1:13]]. A "love of the **truth**" is what leads to salvation [[2 Thessalonians 2:10]], while those who do not believe the **truth** but have pleasure in unrighteousness might be damned [[2 Thessalonians 2:12]].
* **The Means of Sanctification:** Believers are sanctified through **truth**, which is identified as God's word [[John 17:17]]. Purifying one's soul comes through obeying the **truth** [[1 Peter 1:22]].
* **Standard for Righteous Living:** Believers are commanded to wear **truth** as part of their spiritual armor [[Ephesians 6:14]]. Righteous living involves putting away lying and speaking **truth** to one another [[Ephesians 4:25]].
### Summary
In summary, `{{G225}}` is far more than an abstract concept of correctness. It is a cornerstone of biblical theology, representing divine reality, the very nature of God, and the person of Jesus Christ. It is the substance of the gospel, the means of sanctification, and the standard for all true worship and righteous conduct. Understanding **alḗtheia** is essential for grasping the believer's freedom from sin [[John 8:32]] and the foundation upon which the church itself is built [[1 Timothy 3:15]].