Do Not Drift from the Son Who Became Our Brother and High Priest

Prosecho means to pay attention, give heed, devote oneself, hold toward, or apply the mind to something. The Pastoral Epistles contrast attention captured by myths, human commands, and much wine with Timothy's disciplined devotion to public Scripture reading, exhortation, and teaching. Hebrews urges believers to attend closely to the message they heard so they do not drift.

The verb presents attention as moral stewardship: what receives sustained notice can direct desire, habit, doctrine, and community life. It does not condemn curiosity or require unquestioning focus on leaders. Christian attentiveness remains bounded by God's word and truth, able to examine claims, resist manipulation, and redirect limited time toward practices through which the church hears and obeys Christ.

σωτηρία is not a vague spiritual wellness but a specific, accomplished rescue with a named agent and a named cost. The word comes from σώζω (to save) and in secular Greek named rescue from real dangers — drowning at sea, defeat in battle, mortal illness. The NT inherits this concrete rescue logic and presses it into the service of the Messianic announcement: God has acted in Jesus Christ to rescue human beings from sin, condemnation, and death.

The problem is real, the danger is mortal, the rescuer is specific, and the rescue has been accomplished. Acts 4:12 makes this structural feature explicit: there is no other name under heaven by which we must be saved. This exclusivity is not a cultural accident in the passage; it follows the rescue logic at work there: if salvation addresses the real problem of sin, judgment, and separation from God, then the rescue must be specific and located.

A general spiritual resource cannot answer the problem of divine holiness and human guilt. NT usage presents salvation in a threefold temporal scope: believers have been saved (justified, Rom 5:1), are being saved (sanctified, 1 Cor 1:18), and will be saved (glorified, Rom 5:9-10). σωτηρία must not be collapsed into a single past moment or projected entirely into the future.

It is a reality with a definitive beginning, an ongoing dimension, and a future consummation.

Archegos names a leading originator, founder, author, prince, or pioneer figure. It occurs only a few times in the New Testament, but every use is Christologically weighty. Peter says Israel killed the Author of life, whom God raised from the dead, and later says God exalted Jesus as Prince and Savior to grant repentance and forgiveness. Hebrews says God made the author of salvation perfect through suffering, and then calls Jesus the author and perfecter of faith.

The word does not present Jesus as a distant example only. It presents Him as the living source, leader, and saving pioneer whose suffering, resurrection, exaltation, and completed work secure the path for His people.

Τελειόω means to bring something to its intended completion — to finish, to perfect, to accomplish the full purpose for which something exists. It is the verbal form of τέλειος (complete, mature, perfect) and is rooted in the same τέλος family that runs through the NT's understanding of goal-oriented existence. The word's most demanding theological territory is Hebrews, where it is especially concentrated.

Hebrews uses τελειόω in three distinct but related directions. First, it speaks of Christ being made perfect through suffering (2:10; 5:9; 7:28): not that he was morally deficient and needed improvement, but that his vocation as the pioneer of salvation required the completion that only lived, suffered obedience could bring. God made the author of salvation 'perfect through sufferings' — meaning the path to completed high-priestly qualification ran through the wilderness of human experience, not around it.

Second, Hebrews uses τελειόω to describe what the law could not accomplish (7:19; 10:1) and what Christ's single offering has accomplished (10:14): 'by a single offering He has made perfect for all time those who are being sanctified.' This is the most consequential τελειόω statement in the letter. The word describes the completed, permanent, unrepeatable status that Christ's sacrifice establishes for those in him.

They are not being gradually brought to a threshold — they have been made perfect for all time, while simultaneously being sanctified (present tense) in their ongoing life. Third, Hebrews applies τελειόω eschatologically: the OT saints will not be made perfect apart from the NT community — together they reach the completion that God planned (11:40). The cloud of witnesses in 12:23 are described as 'the spirits of the righteous made perfect' — the completion for which they waited has arrived.

In John's Gospel, τελειόω describes the accomplishment of the Father's will as the integrating purpose of Jesus's ministry: 'My food is to do the will of Him who sent Me and to finish His work' (4:34); 'I have glorified You on earth by accomplishing the work You gave Me to do' (17:4). The cross-cry 'It is finished' (John 19:30, using the cognate τελέω) is the completion τελειόω points toward.

First John applies τελειόω to love: love perfected in the community is the sign of God's indwelling (1 John 4:12), and perfected love produces confidence on the day of judgment (4:17). The completion of love is not a moral standard to be achieved but a relational reality to be received and expressed.

Hagiazo means to sanctify, make holy, hallow, set apart, or consecrate according to context. The verb can speak of God's name being honored as holy, the Father setting apart and sending the Son, Jesus consecrating Himself for His people, the truth sanctifying disciples, and believers being sanctified through Christ's sacrifice and by the Spirit. The word does not mean that human effort makes something holy apart from God, nor does it make sanctification a vague mood of seriousness.

In the New Testament, holiness is rooted in God's own character, secured by Christ's work, applied by the Spirit, and expressed in lives set apart for God's purpose. For teaching, hagiazo keeps worship, atonement, truth, identity, and obedience together without confusing them.

Archiereus means high priest or chief priest, depending on context. In the Gospels and Acts it often names the Jerusalem priestly leadership involved in opposition to Jesus and the apostles. Matthew shows Jesus brought to Caiaphas the high priest. John records Caiaphas serving as high priest during the plot against Jesus. Hebrews uses the same word family to proclaim Jesus as the great high priest who has passed through the heavens, the appointed representative who offers gifts and sacrifices, and the sinless priest who offers Himself once for all.

The word therefore requires careful context: some uses expose corrupt priestly opposition, while Hebrews reveals Christ as the true and final high priest.

G2433 appears in the tax collector\'s plea for mercy and Hebrews\' statement about Christ making atonement. In its New Testament settings, the word is used with the range and pressure described by its local passages rather than by a bare gloss alone. The small occurrence set requires careful handling. Luke shows the sinner\'s plea; Hebrews shows the priestly work of Christ.

This companion therefore treats the word as a Scripture-governed guide, not as a shortcut around exegesis. It helps teachers hold confession, mercy, priesthood, incarnation, and atonement together. It should help readers ask better questions of the passage: who is speaking or acting, what covenant or gospel reality is in view, and how the surrounding context limits or strengthens the claim.

The word alone should not settle every debate about atonement terminology.

πειράζω (peirazō) means to test, try, tempt, or put to the proof. The same action-language can describe a test that reveals something or a temptation that entices toward sin, so agent, purpose, object, and moral context govern translation. Jesus is led by the Spirit into the wilderness and tempted by the devil, distinguishing God’s sovereign purpose from the tempter’s evil intent.

Religious leaders test Jesus by demanding a sign, not as humble seekers but as opponents. Paul assures believers that temptation is common to humanity and bounded by God’s faithfulness, who provides a way to endure. Hebrews presents Jesus as truly tempted in every way like us yet without sin, grounding His sympathetic high-priestly ministry. James forbids the claim that God tempts people with evil and traces temptation toward disordered desire.

The verb itself does not identify the moral agent, guarantee failure, or make every hardship a direct satanic attack.