The sermon continues an extended exposition of Ephesians, arriving at 4:11-14, and opens by recalling the preceding argument: the Christ who descended to redeem his people has also ascended to the Father's right hand, and this ascension is not merely for the display of his glory but for the giving of gifts to his church. Before turning to the text, the preacher shares an illustration a church member sent during the week — a chart showing that roughly 65% of Nobel Prize laureates over the last century have been Christians, with smaller percentages of Jewish and irreligious laureates — as evidence that God equips his people with gifts to glorify him and bless the world across every sphere of life. The sermon frames this as the backdrop for the text's own concern: what specific gifts Christ gives his church, and how he gives them, so that the church might bear witness to the world.

The sermon identifies the first gift as apostles and prophets, described as a foundational office that is not repeated. Drawing on Ephesians 2:19-20 and 3:4-5, it argues that the household of God is built on the foundation of the apostles and prophets, with Christ Jesus as the cornerstone, and that these figures received "special revelation" — prophets representing the Old Testament and apostles the New — which became Scripture itself. Because this revelatory foundation is complete, apostles and prophets no longer exist as an office today; the other three roles named in the verse — evangelists, and pastors and teachers, which the sermon treats as one combined office based on Paul's grammar — continue and build on that foundation rather than adding to it.

Evangelists are described as those specially burdened and gifted to call the lost to repentance, quoting Romans 10:13-15 on the necessity of being sent to preach so that people may hear, believe, and call on the Lord, and Acts 20:28 on shepherding the flock God purchased with his own blood. The sermon distinguishes the "sent" evangelist and pastor-teacher from the general calling of every Christian to witness — citing the Great Commission — noting that all believers are called to share the gospel, but not all are called to the vocational office of evangelist or missionary. The preacher then quotes John Piper's definition of calling: an inescapable, recurring desire, rooted in wrestling with Scripture and prayer, and confirmed by the church, to see Christ glorified, people saved, and believers matured — and applies it personally, describing his own sense of calling as a shepherd-teacher, distinct from but complementary to the evangelistic gift, and notes several young people in the congregation who have surrendered to pastoral training.

Turning to verse 12, the sermon draws out three purposes of these gifted offices: to equip the saints (using the image of mending nets before fishing — training minds, hearts, and motives for service), for the actual work of ministry itself (supported by 1 Corinthians 12:4-6 on varieties of gifts, service, and workings from the one God, and Mark 10:45 on the Son of Man coming to serve), and for the building up of the body of Christ. The preacher illustrates the "work of ministry" point extensively through the church's recent Vacation Bible School, describing the large-scale cooperation required — teachers, group leaders, drivers, decorators, sound technicians, cooks, and even elderly members directing car parking — as a picture of the whole body serving together, including the sacrificial participation of the Western Suburbs congregation despite long travel distances.

On the final purpose, building up the body, the sermon previews three marks it says will be developed further the following week: first, a right understanding of biblical truth, warning (via 1 Corinthians 14:1-3, 19) that intelligible teaching which builds up the church is to be preferred over unintelligible spiritual speech; second, that truth must be spoken in love (Ephesians 4:15-16), noting that even correct doctrine obtained from an AI chatbot cannot substitute for truth spoken by someone who knows and loves the hearer; and third, that this speech must be marked by grace, so that hearers receive grace through it. The sermon closes by urging the congregation not to remain spiritual children tossed about by every wind of teaching, but to grow together toward maturity in Christ, who is the head of the church, through mutual love, truth, and service.

Bible Verses Used

• Ephesians 4:11-14: The primary text — Christ's gifts of apostles, prophets, evangelists, and pastor-teachers, given to equip the saints for ministry and the building up of the body until unity and maturity in Christ.

• Ephesians 2:19-20: Cited to show the church is built on the foundation of the apostles and prophets, with Christ as the cornerstone.

• Ephesians 3:4-5: Cited to show the apostles received revelation of the mystery of Christ not disclosed to earlier generations.

• Romans 10:13-15: Used to explain why evangelists must be sent to preach so that people may hear, believe, and call on the Lord.

• Acts 20:28: Applied to the pastoral calling to shepherd the flock God purchased with his own blood.

• 1 Corinthians 12:4-6: Cited to show the diversity of gifts and service given by the one God for the work of ministry.

• Mark 10:45: Used to ground the church's call to serve in Christ's own example of serving and giving his life.

• 1 Corinthians 14:1-3, 19: Cited to argue that intelligible, edifying teaching is to be preferred over unintelligible speech in building up the church.

• Ephesians 4:15-16: Used to show that truth spoken in love is what causes the body to grow and build itself up.

• Mark 6:34: Cited to link Jesus' compassion for the shepherdless crowd with his act of teaching them, showing shepherding and teaching are united.