### Core Meaning & Semantic Range
The Greek word **teleióō**, represented by `{{G5048}}`, means to complete, accomplish, or consummate in character. It is derived from `{{G5046}}` τέλειος, meaning complete or perfect. The word appears 33 times across 24 unique verses in the Bible, conveying themes of fulfillment, completion, and spiritual maturity.
### Biblical Occurrences & Contextual Analysis
In scripture, `{{G5048}}` is used to describe the completion of a divine task or mission. Jesus speaks of his purpose as needing to **finish** the work of the one who sent him [[John 4:34]]. He later declares this mission accomplished, stating, "I have **finished** the work which thou gavest me to do" [[John 17:4]]. This sense of completion also applies to Christ's suffering, as he was made **perfect** through what he underwent, thereby becoming the author of eternal salvation ([[Hebrews 2:10]], [[Hebrews 5:9]]). The term is also used to describe the fulfillment of scripture, as seen before the crucifixion [[John 19:28]].
### Related Words & Concepts
Several related words build on the concept of completion and perfection:
* `{{G5046}}` **téleios** (perfect): The root adjective from which `{{G5048}}` is derived, meaning complete in labor, growth, or moral character. It is used to describe how **perfect** love casts out fear [[1 John 4:18]].
* `{{G5055}}` **teléō** (finish, accomplish): This verb shares a common root and signifies bringing something to an end or conclusion. It is used alongside `{{G5048}}` to describe how Jesus knew all things were now **accomplished** [[John 19:28]].
* `{{G2005}}` **epiteléō** (finish, make perfect): This word implies fulfilling something completely. In Luke, Jesus speaks of performing cures and on the third day being **perfected** [[Luke 13:32]].
### Theological Significance
The theological significance of `{{G5048}}` is centered on the concepts of Christ's work and the believer's spiritual growth.
* **Christ's Perfecting Work:** The Son is consecrated for evermore [[Hebrews 7:28]]. Through his one offering, he has **perfected** for ever those who are sanctified [[Hebrews 10:14]]. This stands in contrast to the Law, which could make nothing **perfect** [[Hebrews 7:19]].
* **The Believer's Perfection:** Believers are called to be **made perfect** in unity through Christ [[John 17:23]]. This process involves having God's love **perfected** in them, which is demonstrated by keeping His word [[1 John 2:5]]. God's strength is **made perfect** in human weakness [[2 Corinthians 12:9]].
* **Perfection through Faith and Works:** Faith is **made perfect** by works, showing a dynamic relationship between belief and action [[James 2:22]]. However, sacrifices under the law could not make the worshiper **perfect** in regard to the conscience [[Hebrews 9:9]].
### Summary
In summary, `{{G5048}}` is a pivotal term that signifies completion and consummation. It defines the finished work of Christ—from his earthly ministry to his ultimate sacrifice—and the spiritual journey of believers toward maturity in love and unity. The word powerfully contrasts the inability of the old covenant to bring about perfection with Christ's singular, all-sufficient work that perfects his people forever.
TRV