The sermon continues an exposition of 1 Peter 2, picking up where the previous week left off. Verses 1–3 established that those born again through the imperishable seed of God's living and abiding word must, like newborn infants, long for the pure spiritual milk of that word so that they may grow up into salvation, having tasted that the Lord is good. Building on that foundation, the sermon turns to verses 4–8, and specifically fastens on verse 5b as the key that unlocks the whole passage: believers are being built into a spiritual house to be "a holy priesthood, to offer spiritual sacrifices acceptable to God through Jesus Christ" (1 Peter 2:5). Growth in grace, the sermon argues, is not an abstract inward feeling but is evidenced concretely in a life offered up as an acceptable sacrifice to God.

The sermon first clarifies the meaning of "spiritual sacrifice," noting that the Indonesian word for sacrifice is often confused with "victim." The term Peter uses corresponds to Paul's appeal in Romans 12:1 to present the body as a "living sacrifice, holy and acceptable to God." This means offering the whole of embodied life — thoughts, imagination, speech, and action — as worship, not for personal comfort but for God's glory. The preacher illustrates this with an account of Reformed pastor Stephen Tong, who, asked the secret of decades of faithful ministry, answered simply that everything he does has one motivation: to please the heart of God. This singular motivation, the sermon insists, is the true center — the "axis" — of a life that pleases the Lord; when that axis is fixed, the rest of life turns smoothly around it, but if it shifts even slightly, the whole life is thrown into ruin, much as a wheel destroys itself when its axle slips.

Living sacrifice, the sermon stresses, is never merely private devotion; it necessarily includes love and care for others, following the pattern of the Philippian church's gifts to Paul and the "sacrifice of praise" of Hebrews 13:15 — the fruit of lips that confess God's name. Every act of corporate worship, whether preaching, playing music, translating, or simply sitting and singing, is itself an offering. The sermon draws on the church's shared lectionary reading from Leviticus 19 ("Be holy, for I am holy") to argue that holiness before God flows naturally into right relationship with others. This priestly identity, the sermon explains, belongs to every believer, not merely to clergy: citing 1 Peter 2:9, the whole church is "a royal priesthood, a holy nation," who, unlike under the Old Covenant where sacrifices were brought through a human priest, now come directly to God through Christ, the one great High Priest, offering their bodies, time, and speech as priests themselves. Practically, this means arriving prepared and on time, engaged rather than passive or distracted (the preacher gently rebukes those who browse phones during the service), and pursuing holiness, since without holiness no one will see God and worship offered without a truly repentant heart provokes God's displeasure rather than His pleasure, as it did among rebellious Israel.

The sermon then turns to the "spiritual house" image of verse 5: believers are living stones built by Christ, the cornerstone, into a dwelling place for God, echoing Ephesians 2:19–22. No stone stands alone; the church together, gathered in fellowship, mutual exhortation, and small groups (the church's Organic Small Groups), becomes the place where God's presence and grace are uniquely experienced. The preacher reflects personally on seventeen years of pastoral ministry in Melbourne and a prayerful consideration of planting a new outreach near Monash University in Clayton, framing this as his own ongoing spiritual sacrifice.

Finally, the sermon expounds verses 6–8: quoting Isaiah, God has laid in Zion a chosen and precious cornerstone, and "whoever believes in him will not be put to shame" (1 Peter 2:6), while for the disobedient the same stone becomes "a stone of stumbling, and a rock of offense" (1 Peter 2:8). The sermon presses the contrast to its conclusion: whoever comes to Christ in faith cannot ultimately lose, while whoever rejects Him cannot ultimately win — illustrated by C.S. Lewis's line that all people serve God inevitably, whether like Judas or like John, and by the historical account of Stalin, who defied God to his dying breath yet could not defeat Him. The sermon closes with an appeal to come to Christ in faith, to live as priests offering spiritual sacrifice, and to become a blessing — as spouses, parents, and neighbors — to those around.

Bible Verses Used

• 1 Peter 2:1–3: Recaps the prior week's teaching that the newborn believer must crave the pure spiritual milk of God's word in order to grow into salvation.

• 1 Peter 2:4–8: The main text; establishes Christ as the living cornerstone and believers as living stones built into a spiritual house and holy priesthood.

• 1 Peter 2:5: Central verse of the sermon — believers as living stones offering spiritual sacrifices acceptable to God through Jesus Christ.

• 1 Peter 2:6–8: Isaiah's cornerstone prophecy applied — believers who trust Christ will not be put to shame, while the disobedient stumble over the same stone.

• 1 Peter 2:9: Grounds the sermon's claim that all believers, not just clergy, are a royal priesthood and holy nation.

• Romans 12:1: Parallel Pauline text defining the "spiritual sacrifice" as presenting one's body as a living sacrifice holy and acceptable to God.

• Hebrews 13:15: Cited as the pattern for the "sacrifice of praise," the fruit of lips confessing God's name.

• Ephesians 2:19–22: Used to expand the "spiritual house" image — believers built together on Christ the cornerstone into a dwelling place for God.

• Leviticus 19: The week's shared lectionary reading, grounding the call to holiness ("Be holy, for I am holy") that undergirds the sermon's ethic.