Theological term
Mediatorial Office
21 sermons · All terms
The King's Exaltation and Future Triumph, Part 2
Psalm 21:8–13 presents the church's confident expectation of Christ's return in final triumph over all who hate God. The sermon expounds two movements: the certainty and finality of the judgment of the wicked (vv. 8–12), grounded in the sovereign righteousness of God and fulfilled in the mediatorial office of the enthroned Christ, and the church's doxological response in verse 13. The sermon traces verse 10's destruction of the enemies' seed back to the protoevangelium of Genesis 3:15, arguing that Christ's second advent is the consummation of the skull-crushing conquest promised there. Believers are called to know the terror of the Lord, to persuade the unconverted, and to praise God for the justice that the cross has satisfied on their behalf.
The Ratification of the Old Covenant
Exodus 24:1–8 records the ratification of the Old Covenant at Sinai through blood sacrifice, a mediator, and the sworn fidelity of the people — all of which anticipate and are surpassed by the New Covenant inaugurated in the blood of the Lord Jesus Christ. The Old Covenant is identified not as an administration of the covenant of grace but as a covenant of works, in which Israel's standing depended upon their own obedience: 'all that the Lord has commanded we will do.' The New Covenant contrasts sharply: Christ, the true Israel of God, fulfills every covenantal obligation in the place of his people, so that the ground of the believer's standing before God is not their performance but his finished work. The sermon closes with a practical call to live at the foot of Calvary rather than at the foot of Sinai, resisting the legal temptation to ground either justification or sanctification in personal obedience.
Christ in the River Jordan
The baptism of the Lord Jesus Christ in Matthew 3:13–17 is not merely a biographical episode but the inaugural step of the incarnate Son of God in His mediatorial mission to fulfill all righteousness for sinners. Tracing a rich theology of water through creation, the flood, the Exodus, and Joshua's crossing of the Jordan, the sermon demonstrates that Christ enters the river as the antitypical fulfillment of every prior act of divine cleansing, conquest, and covenant ratification. The descent of the Spirit like a dove and the Father's voice of approbation publicly inaugurate the new creation and identify Jesus as the obedient second Adam, the suffering servant, and the Davidic king. The sermon closes by drawing the believer's baptism directly from this pattern: only those who are the recipients of Christ's substitutionary righteousness, indwelt by the Spirit, and adopted into sonship are candidates for baptism by full immersion.
2LCF Chapter 8 - Of Christ the Mediator, Part 1
The 2nd London Confession of Faith Chapter 8, 'Of Christ the Mediator,' stands at the structural and theological center of the confession — all that precedes it tends toward it, and all that follows flows from it. This session examines paragraphs 1, 2, 3, 7, and 9, focusing on the identity, deity, and divine relations of the Son of God as the appointed mediator. Drawing on the Nicene and Chalcedonian creeds and the biblical witness, the study argues that the Son is very and eternal God, eternally begotten of the Father, of one substance and equal with him, the creator and sovereign governor of all things — and that this high Christology is the necessary foundation for understanding the incarnation and saving work that follows.
The High Priestly Prayer, Part 2
John 17:4–5 records Christ's proleptic and covenantal claim to have glorified the Father and finished the work given him — a claim that opens into the full theology of active obedience and its indispensable place in justification by faith alone. The sermon demonstrates that Jesus was not merely an ethical example but the obedient substitute whose 33 years of perfect law-keeping is imputed to the elect alongside the forgiveness secured by his blood. Verse 5 is examined against the kenosis error: Christ does not pray to recover a lost glory but to be manifested as the glorified God-man and mediator who has accomplished the covenant of redemption. Believers are exhorted to pursue the knowledge of God and Christ as the essence of eternal life; unbelievers are called to look to the only Savior in whom alone there is both forgiveness and a righteousness that avails before God.
The Glory of Christ's Departure, Part 1
John 16:25–28 records the climactic doctrinal statement of the Upper Room Discourse, in which Christ declares His eternal generation from the Father, His incarnation into the world, and His impending ascension back to the Father. The sermon works through three heads: the manner of Christ's instruction in figurative language and the Spirit's coming role in illuminating the disciples; the access believers have to the Father through the Son in prayer; and the doctrinal creed embedded in verse 28, treating eternal generation, incarnation, and ascension in sequence. The unchanging love of the Father for those who are in Christ by grace through faith is held out both as the chief encouragement for disciples going into a world of tribulation and as the ground of the gospel call to sinners to look to Christ for blood and righteousness.
The Blessing of Gospel Rest
Matthew 11:25–30 grounds the gospel invitation — 'Come to me, all you who labor and are heavy laden' — in the sovereign will of the Father and the mediatorial office of the Son, so that the call to rest is inseparable from the doctrines of election and definite atonement. Jesus thanks the Father for hiding these things from the self-wise and revealing them to babes, declaring that all sovereign authority over salvation belongs to Him as the God-man and mediator. The 'rest' He offers is not relief from physical toil but deliverance from the crushing burden of sin and the impossible demands of pharisaical religion, received through faith alone. Those who come to Christ in faith are also exhorted to take His yoke — the life of sanctification — which is not oppressive bondage but the glad obedience of those justified freely by grace.
2LCF Chapter 8 - Of Christ the Mediator, Part 4
The person of the Lord Jesus Christ — his true humanity, sinlessness, and mediatorial office — is examined through paragraphs 2, 3, and 7 of the 1689 London Baptist Confession of Faith chapter 8. The session works through the Virgin birth by the power of the Holy Spirit, the essential properties and common infirmities of Christ's assumed human nature, his sinlessness according to that nature, and the role of the Holy Spirit in equipping him for his mediatorial task. Paragraph 7's doctrine of the communicatio idiomatum is then treated, establishing what may and may not properly be said of Christ given the hypostatic union of two natures in one person.
The Burnt Offering
Leviticus 1 presents the burnt offering as the paradigmatic Old Covenant sacrifice, establishing the pattern of how sinful man may approach a holy God. The chapter addresses the costliness of sacrifice, the worshiper's heart disposition, the laying on of hands as substitutionary transference, and the meaning of atonement as the satisfaction of divine justice. The New Testament interprets this system typologically: the male without blemish, the substitutionary slaughter, and the sweet aroma of acceptance all prefigure the penal substitutionary atonement of the Lord Jesus Christ. Believers are called to read the Old Testament as a Christ-centered book and to worship God only in the manner He has prescribed.
The Children of the Devil, Part 2
John 8:42–47 presents one of the most confrontational moments in Christ's public ministry: his declaration that the religious leaders who claimed God as their Father were in fact children of the devil. This sermon works through three elements of that indictment — the rejection of their claim to divine sonship (v. 42), the affirmation of their total inability to receive Christ's word (v. 43), and the opening of his identification of their true father (v. 44). The doctrine of eternal generation grounds the argument: because the Son is consubstantial with the Father, rejection of the Son is conclusive proof that God is not their father. The sermon extends the application to warn the church against those who, like these leaders, do the desires of the devil — whether as false teachers within or persecuting powers without — and calls believers to the one antidote: love for Christ as the fruit of regeneration and sovereign grace.
The Gracious Invitation of Christ
Matthew 11:25–30 sets before the reader three interlocking realities that ground Christian thanksgiving: the sovereign will of the Father who hides gospel truth from the self-sufficient and reveals it to the humbled, the mediatorial office of the Son who alone has authority and power to reveal the Father to sinners, and the gracious invitation of Christ who calls the weary and sin-laden to come, receive rest, take His yoke, and learn from Him. The sermon works through six observations on verses 28–30 — the exhortation to come, the persons addressed, the promise of rest, the call to submit, the invitation to learn, and the light burden of discipleship — demonstrating that justification precedes sanctification and that the gospel call is issued indiscriminately to all. Hearers are urged to study the law until the weight of sin is felt, to flee to Christ rather than away from Him, and to respond to sovereign grace with daily, unreserved thanksgiving.
The Response to Peter's Sermon, Part 2
Acts 2:43–47 describes the ordinary but Spirit-wrought practice of the early Jerusalem church, and this exposition presses that description as a prescription for church life today. The sermon examines steadfastness in apostolic doctrine, fellowship, the Lord's Supper, and prayer; the fear of God that attends his presence; the voluntary charity of believers toward one another; and the public and private conduct of a congregation living under sovereign grace. Against both charismatic enthusiasm and worldly accommodation, the sermon argues that faithfulness in ordinary, Word-regulated worship and mutual edification — not signs, programs, or radical individualism — is the enduring mark of a church built by Christ.
The Great Commission, Part 1
Matthew 28:16–18 presents the risen Christ meeting His eleven disciples on a Galilean mountain and declaring absolute, universal authority before issuing the Great Commission. This sermon examines both the meeting itself — including the disciples' worshipful yet hesitant response — and the nature of Christ's authority, tracing it through eight observations: its prior demonstrations in Matthew's Gospel, its Old Testament background in Yahweh's sovereign lordship over heaven and earth, its active rather than passive character, its expression of Christ's triumph over earthly and demonic enemies, its grounding in Christ's mediatorial office rather than His eternal divine nature, its fulfilment of Daniel 7:13–14, its place within Matthew's kingship-of-Christ theme, and its role as the necessary foundation for the church's disciple-making mission. The practical thrust is that Christ's all-encompassing authority demands total submission in every sphere of life, and that same authority is the sole ground for the viability and confidence of the Great Commission.
The Truth Concealed and Revealed
Matthew 11:25–30 presents three interlocking realities that together form the foundation of gospel rest: the sovereign will of the Father in concealing and revealing gospel truth, the exclusive mediatorial office of the Son as the only means of access to the Father, and the gracious invitation of Christ to sinners burdened by sin. The sermon argues that a right understanding of divine sovereignty — including both election and reprobation — should produce not polemical pride but the thankfulness and praise modeled by Christ himself in verse 25. Sinners are called to come to Christ by faith alone, receiving rest from the burden of sin, and to take up his yoke in discipleship, which the Savior himself declares easy and light.
The Ambitious Request for Position in the Kingdom
Matthew 20:20–23 records the request of Salome and the sons of Zebedee for privileged positions at Christ's right and left hand in the kingdom — a request that exposes the deep-seated pride and spiritual blindness endemic to even the most devoted disciples. The sermon works through two movements: the ambitious nature of the request (vv. 20–21) and the ominous response of Christ concerning the cup of God's wrath and the baptism of suffering that must precede any crown (vv. 22–23). The cross precedes the crown — not as a grudging concession but as the invariable pattern of Christian discipleship — and the seating in the kingdom belongs to the sovereign appointment of the Father alone, not to those who jockey for it by ambition or tenure.
The Lord of the Sabbath, Part 1
Matthew 12:1–8 presents the Pharisees' accusation that Christ's disciples violated the Sabbath, and Christ's five-fold response that exposes their misinterpretation of God's law. Working through the examples of David, the priestly ministry, the superiority of Christ over the temple, and the prophetic word of Hosea 6:6, the sermon argues that the Son of Man is Lord of the Sabbath — the one to whom the Sabbath institution pointed from its creation in Genesis 2. The Pharisees' legalism, built on the Mishnah's 39 categories rather than Scripture, condemned the guiltless and revealed both antinomian abuse of the law and a failure of mercy. The sermon closes by calling hearers to distinguish authorized Sabbath works (necessity, piety, and mercy) from the twin errors of Pharisaic legalism and contemporary license, and to rest in Christ himself as the fulfillment and Lord of the Sabbath.
The Blessed Yoke of Discipleship
Matthew 11:29–30 presents the 'blessed yoke of discipleship' — the claim that coming to Christ in justification is inseparable from taking up His yoke in sanctification. The sermon moves through three considerations: the command to submit to Christ's rule, the demand to learn from Christ as both teacher and lesson, and the description of discipleship as a yoke that is easy and a burden that is light compared to the bondage of sin and Pharisaic legalism. Antinomianism is directly refuted: the grace that justifies is the grace that sanctifies, and the law of God in the hand of Christ remains the believer's rule of life. The hearer is pressed to either believe on the meek and lowly Christ for rest, or continue in the hard and heavy way of sin.
The Gracious Declaration of the Gospel
Matthew 11:27–28 sets forth the mediatorial office of Christ and the gracious declaration of the gospel as the second and third grounds upon which sinners come to know God. Christ possesses all authority delivered by the Father, holds exclusive knowledge of the Father, and sovereignly wills to reveal Him — condemning universalism, pluralism, and every works-based religion. The free invitation 'Come to me' presupposes sovereign election and effectual grace, addresses those burdened by sin and Pharisaic religion alike, and promises rest that is grounded in Christ's mediation alone, not in human virtue or effort.
The Condemnation of Israel's Unbelief
Jesus pronounces solemn woes upon Chorazin, Bethsaida, and Capernaum in Matthew 11:20–24, condemning their unrepentance despite being the primary sites of His Galilean ministry. The greater the privilege and witness a people have received — miracles, preaching, the very presence of the Messiah — the greater the condemnation they bear for rejecting it. Capernaum, Christ's own base of ministry, is likened to both Sodom and Babylon, cities proverbial for wickedness, because its sin of impenitence in the face of such light exceeded even theirs. The sermon applies this graduated judgment directly to hearers in the Western world who possess Bibles, faithful churches, and the preached gospel, calling them urgently to repent and believe on the Lord Jesus Christ before the day of judgment.
The Current Session of Christ
Peter's Pentecost sermon in Acts 2 demonstrates that the session of Christ — his present reign at the right hand of the Father — is the convergent fulfillment of the Abrahamic, Mosaic, and Davidic covenants, together with the royal-priestly announcement of Psalm 110. Working from Acts 2:29–36, this sermon traces Christ's universal sovereignty over all creation and then hones in on his specific interest in his church, exercised through his threefold mediatorial office as prophet, priest, and king. The current session is not a distant or past reality but a present comfort: Christ subdues his people to himself, intercedes for them continually, and governs every circumstance of history for the glory of God and the good of his elect. Believers are exhorted to engage Christ in his offices — hearing him as prophet, going to the Father through him as priest, and submitting to him as king — before that submission becomes compulsory at the final judgment.
The Sovereignty of God in the Salvation of Sinners
Matthew 11:25–30 presents the sovereignty of God in salvation not as a theological puzzle to be argued but as a doxology to be prayed. Jesus praises the Father for hiding gospel truth from the self-sufficient wise and revealing it to those whom the Spirit reduces to babes — an act that is not injustice but divine judgment upon rebels who have no excuse. The passage then sets forth Christ's mediatorial authority as the sole ground upon which any sinner may know the Father, and issues three commands — come, take the yoke, learn — backed by the power of the one who commanded a dead man out of a tomb. The sermon calls hearers to abandon both hyper-Calvinist fatalism and Arminian manipulation, resting instead in the sovereign grace that humbles pride and fuels genuine gospel proclamation.