The Son Appointed High Priest and the Danger of Spiritual Immaturity

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.

Kathistemi means to appoint, set, put in charge, constitute, or bring into a certain standing. The word can describe practical appointment to responsibility, as in Acts 6, or rejected authority vindicated by God, as in Acts 7. Jesus uses it in stewardship teaching when a master puts a servant in charge. Paul uses the word in Romans 5 for the constituted condition of humanity through Adam's disobedience and Christ's obedience.

Titus uses it for appointing elders in every town, while Hebrews uses it for high priests appointed to represent people before God. The word therefore helps readers connect authority, responsibility, representation, and standing under God's ordering hand.

G50 names ignorance, lack of recognition, or failure to understand. 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. Sometimes the ignorance is culpable because revelation has been resisted. Sometimes it describes limitation, weakness, or the need for instruction. The word asks what was known, what should have been known, and what God has now made clear.

This companion therefore treats the word as a Scripture-governed guide, not as a shortcut around exegesis. It helps teachers address ignorance with truth, patience, warning, or mercy according to the passage. 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.

It should not be used to excuse all sin or condemn every learner.

πλανάω (planaō) means to cause someone to wander, lead astray, deceive, or, in intransitive and passive uses, to wander or be deceived. Matthew’s sheep goes astray from the flock and is sought by the shepherd. Jesus warns disciples not to let anyone deceive them about the signs and timing surrounding Jerusalem’s distress and His coming. James imagines a professing brother or sister wandering from the truth and another person turning the wanderer back.

First John says people deceive themselves when they deny their sin, placing falsehood inside the speaker rather than only in an outside deceiver. Revelation identifies Satan as the deceiver of the whole world. The word therefore spans physical wandering, doctrinal or moral departure, active deception, and self-deception. It does not prove that every mistaken person is malicious, every wandering believer is beyond restoration, or every deception is directly caused by Satan.

Context identifies agent, error, path, responsibility, and needed response.

Kaleo means to call, summon, invite, name, or address someone. Its New Testament range includes ordinary naming, invitations to meals, Jesus calling sinners, people addressing Jesus, and God's saving summons into fellowship, holiness, peace, kingdom, and light. Context decides whether the call is simple naming, social invitation, public summons, or the effective grace of God.

Matthew names the child Jesus because He will save His people; Jesus says He came to call sinners; John records Simon being called Cephas; Paul joins calling to justification and glory; Peter says believers were called out of darkness. The word therefore carries both relational address and divine summons, but it should not be forced into one technical meaning in every verse.

δοξάζω is the verb of glorification — to give or ascribe δόξα (glory) to someone, to honor them, to magnify their reputation and being. The word derives from δόξα, which in classical Greek meant 'opinion' or 'reputation' but in the LXX and NT carries the full weight of the Hebrew כָּבוֹד (glory, weightiness, the visible manifestation of divine honor and presence).

δοξάζω therefore means not merely 'to praise' or 'to think well of' but to recognize and declare the actual weight of what is being honored — to name glory where glory is present, to give visible expression to the divine radiance that is already there. The verb appears 61 times in the NT and operates at three distinct levels that John's Gospel holds in a uniquely concentrated way.

First, the human level: Jesus's healings cause people to δοξάζω God (Matt 9:8, Luke 13:13) — they recognize in what Jesus has done the weight of God's presence and give it its appropriate naming. Second, the divine level: the Father δοξάζω-s the Son and the Son δοξάζω-s the Father (John 17:1-5) — the mutual glorification within the Trinity is the eternal form of which human praise is the temporal echo.

Third — and this is the Johannine stroke of genius — the moment of Jesus's greatest humiliation is the moment of his deepest glorification. 'The hour has come for the Son of Man to be glorified' (John 12:23) introduces the passion prediction about the grain of wheat that falls into the ground and dies. The cross is the moment of glorification. John's theology of the cross is not despite the suffering but through it and as it: the lifting up on the cross is the lifting up in glory (John 3:14, 8:28, 12:32-34).

The preacher who holds δοξάζω in John has a word that refuses the separation between the crucifixion and the exaltation — they are not sequential stages but the same event read at different depths.

Δέησις (déēsis) means petition, supplication, or prayer arising from a felt need. Zechariah learns that his long-offered petition has been heard and that Elizabeth will bear John. Paul prays from his heart for Israel's salvation, so theological disagreement does not extinguish intercession. He asks the Corinthians to help through prayer and expects many people to give thanks when God answers.

Ephesians places every kind of petition within prayer in the Spirit, alertness, perseverance, and concern for all the saints. Philippians shows Paul's recurring petitions filled with joy for gospel partners. The noun is more specific than prayer in general, but it is not a technique for securing desired outcomes. Need is brought to God under His will, through communal participation, with perseverance, thanksgiving, love, and confidence that He hears.

Manthano means to learn, be instructed, come to understand, or acquire a pattern through practice. Jesus invites the weary to learn from His gentle and lowly heart. The Pastoral Epistles apply learning to receiving instruction, caring for family, continuing in trusted truth, and devoting oneself to good works that meet urgent needs. They also expose continual learning that never arrives at knowledge of truth.

Biblical learning therefore includes reception, discernment, imitation, memory, and embodied obedience. It is not passive data collection, unquestioning submission, or perpetual novelty. Teachers remain accountable to Christ, learners may test claims by Scripture, and growth becomes visible when truth reshapes worship, relationships, household responsibility, endurance, and service to neighbors.

G5218 names obedience, the responsive hearing that submits to what is heard. In Paul, obedience is bound to faith, Christ, and the gospel. Romans opens with the obedience that comes from faith and contrasts Adam's disobedience with Christ's obedience. Second Corinthians applies obedience even to thoughts brought under Christ. The word helps teachers avoid separating faith from allegiance.

For preaching and teaching, this companion keeps the term tied to its cited Pauline settings before moving toward doctrine or application. The aim is not to turn a Greek gloss into a sermon by itself, but to help readers notice how the word functions inside Paul's argument, relationships, warnings, and gospel-centered exhortation with patient clarity.

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.

The Greek noun stoicheion (plural stoicheia) is one of the most debated words in Pauline theology. In its broadest secular usage it refers to the basic elements of something — the ABCs of a subject, the constituent parts, the foundational components. In natural philosophy it was used for the four classical elements (earth, water, fire, air). In the New Testament it appears in contexts that span basic teaching (Heb.

5:12 — 'The elementary principles of God's word'), physical elements that will be destroyed in the new creation (2 Pet. 3:10), and the theologically loaded usage in Galatians and Colossians where it describes the condition from which Christ has liberated believers. In Galatians 4:3, Paul says that before faith came, 'we were enslaved under the basic principles of the world' (stoicheia tou kosmou).

In Galatians 4:9, returning to these principles after knowing God is described as turning back to 'weak and worthless principles.' The precise referent in Galatians is debated: do the stoicheia refer to the Mosaic law, to pagan cosmic forces, to the calendar and ritual observances of both Jewish and pagan religion, or to something else? What is clear from the context is that stoicheia describes the condition of immaturity and bondage before Christ — whether expressed through law-observance or pagan practice, it is the same basic posture of trying to maintain standing before cosmic powers through human performance.

Christ's coming marks the end of that era.