Date: SUN 11:30am 8th March 2026
Preacher: Rev. David McLaughlin
Bible Reference: 1 Thessalonians 5:9-11
Podcast
Sermon Summary
The Christian Certainty of Christ’s Return
The Christian life, when rightly understood, is a life of confidence, not confusion. It is anchored not in circumstance, not in human optimism, but in divine appointment. Amidst the instability of this present world, where the drumbeats of war grow louder and moral foundations seem to crumble, those who belong to Christ possess a remarkable certainty – a grounded confidence in salvation, in His continuing presence, and in His promised return.
The Apostle Paul captures this stability with extraordinary clarity in 1 Thessalonians 5:9–11:
“For God hath not appointed us to wrath, but to obtain salvation by our Lord Jesus Christ, who died for us, that, whether we wake or sleep, we should live together with him. Wherefore comfort yourselves together, and edify one another, even as also ye do.”
This brief passage contains the marrow of Christian assurance. It reveals what the believer is delivered from — God’s wrath — what he is delivered unto — salvation in Christ — and how that hope ought to express itself in the practical life of the Church.
I. The Foundational Certainty: Salvation by Divine Appointment
Paul begins by grounding assurance in divine purpose: “For God hath not appointed us to wrath.” That small phrase overturns the prevailing anxiety of the human heart. Wrath is what all men, in their natural condition, deserve. Sin has placed humanity under divine judgment, and justice demands satisfaction. Every individual born of Adam stands condemned unless grace intervenes.
Yet, astonishingly, Paul insists that the believer has not been appointed to wrath. This is not because of moral superiority or religious observance, but because of a sovereign act of divine determination. God, in His eternal counsel, purposed salvation for His people in Christ before the world began (Ephesians 1:3–5). Salvation does not originate in time, nor was it devised as a response to man’s fall. It flows from the eternal decree of the Father, fulfilled through the Son, and applied by the Holy Spirit.
1. The Nature of This Appointment
The word “appointed” conveys deliberation and certainty. It implies that God has set apart His people according to a definite and unchangeable plan. His purposes are never arbitrary, nor do they depend upon human merit or decision. “My counsel shall stand,” saith the Lord, “and I will do all my pleasure” (Isaiah 46:10).
Election, therefore, is not to be regarded as a cold or mechanical doctrine. It is the warm expression of divine love. The believer has been chosen in Christ not as a pawn in a system, but as a beloved child, prepared for adoption, sanctification, and glory. This was Paul’s conviction: “For whom he did foreknow, he also did predestinate … and whom he predestinated, them he also called … justified … glorified” (Romans 8:29–30). Each stage of salvation is the outworking of God’s eternal counsel.
2. The Deliverance from Wrath
What, then, is the wrath from which believers are spared? The wrath of God is His holy opposition to sin. It is not temperamental, but judicial; not arbitrary, but consistent with His righteousness. Scripture speaks of a “day of wrath” and “revelation of the righteous judgment of God” (Romans 2:5), when ungodly men will face the consequences of rebellion.
But Christ, by His substitutionary death, bore that wrath for His people. At Calvary, divine justice met divine mercy. Jesus, the sinless one, stood in the place of sinners, enduring the full weight of judgment, satisfying the law, and reconciling His people to God. The believer’s safety rests entirely upon that finished work. To question one’s security is, in effect, to question the sufficiency of Christ’s cross.
Therefore, when Paul says that we are “appointed to obtain salvation,” he is not describing an uncertain hope but a guaranteed outcome. The appointment to wrath has been rescinded; the appointment to salvation is sealed by the blood of Christ.
II. The Focus of Certainty: Life in Union with Christ
Paul continues, “That whether we wake or sleep, we should live together with him.” The focus of Christian assurance is not merely deliverance from punishment, but fellowship with the Redeemer Himself.
1. The Two States – “Wake” and “Sleep”
In this context, “wake” refers to those living at the time of Christ’s return, and “sleep” refers to those who have died in the faith. Paul uses the same terminology earlier in the epistle (4:13–17), emphasising that death for the Christian is sleep, not extinction. The grave does not have the final word. When the Lord descends with a shout, the dead in Christ shall rise first, and the living saints will be caught up together with them to meet the Lord in the air.
Thus, whether living or dead, the believer’s destiny is identical — “we shall live together with him.” Life with Christ begins at conversion, continues through sanctification, and culminates in glorification. Death cannot interrupt that union. The believer is “in Christ” now, and will be “with Christ” for eternity.
2. The Essence of Eternal Life
The object of salvation is not a place, but a Person. Heaven is heaven because Christ is there. The saints’ great reward is not merely the absence of suffering, but the presence of the Saviour. Eternal life is defined by communion: “This is life eternal, that they might know thee the only true God, and Jesus Christ” (John 17:3).
It is this relational dimension that transforms theology from abstraction into adoration. The Christian’s hope is intensely personal — to see the Lord, to be like Him, and to dwell in everlasting fellowship. “When he shall appear, we shall be like him; for we shall see him as he is” (1 John 3:2). The believer’s moral transformation in this life anticipates that final, perfect transformation in glory.
3. The Continuity of Life in Christ
Because the believer is united to Christ by faith, his life cannot be destroyed. Christ’s resurrection guarantees his own. “Because I live, ye shall live also” (John 14:19). That single statement from Christ encapsulates the indestructibility of the Christian’s hope.
It is for this reason that Paul could face imprisonment, persecution, and martyrdom without despair. His assurance was not tied to outward success, but to inward union. To live was Christ, and to die was gain. This truth shatters the fear of death and strips it of its sting. For the Christian, death becomes a servant, ushering the soul into immediate communion with the Lord until the day when body and soul are reunited in resurrection glory.
III. The Fruit of Certainty: Comfort and Edification in the Church
Having established the foundation and focus of assurance, Paul turns to its practical consequence: “Wherefore comfort yourselves together, and edify one another.”
True doctrine rightly received will always produce spiritual fruit. The certainty of salvation is not an invitation to complacency, but a call to service. The believer who rejoices in God’s grace will desire to strengthen others with that same grace.
1. Comforting One Another
The Church is called to be a fellowship of mutual encouragement. The Christian life was never designed to be lived in isolation. In times of suffering and uncertainty, believers are to remind one another of God’s promises — to speak truth seasoned with the balm of compassion.
This comfort is not shallow optimism. It flows from theological conviction: Christ has died, Christ is risen, Christ will come again. No matter how fierce the storm, the outcome is secure. Believers can strengthen the faint-hearted by pointing them, not to themselves, but to the steadfastness of Christ’s covenant love.
2. Edifying One Another
The word “edify” literally means “to build up.” The Church is the household of God, and every member is both a beneficiary and a builder. Edification involves intentional effort — shaping minds with sound doctrine, nurturing hearts with love, and strengthening wills to obedience. Words matter, but so do actions. A kind letter, a visit to the bereaved, or a silent prayer for the suffering are all part of this divine architecture.
The apostolic pattern envisions a community where truth and tenderness coexist. Paul himself was a model of this blend — a theologian of immense precision, yet a pastor of deep empathy. He never separated orthodoxy from compassion. The aim of theology, for him, was always doxology and mutual edification.
3. Persevering in the Practice
Paul commends the Thessalonians because they were already doing these things: “even as also ye do.” They had turned from idols to serve the living and true God, and were waiting for His Son from heaven. Their faith was vibrant, their charity visible. Paul’s exhortation is therefore not corrective but confirmatory: continue, persevere, abound still more.
The same call applies today. Modern believers, immersed in distraction and digital chaos, need deliberate spiritual discipline to encourage one another with this eschatological hope. The doctrine of Christ’s return is not theoretical; it is profoundly practical. It purifies motives, strengthens endurance, and redirects affection from the transient to the eternal.
IV. Living in the Light of His Coming
To live with the assurance of Christ’s return is to live differently. The Christian who rightly comprehends the second advent will not be spiritual slothful. The expectation of seeing Christ again kindles the desire to be like Him now. “Every man that hath this hope in him purifieth himself, even as he is pure” (1 John 3:3).
The believer’s watchfulness is not superstition but sanctification. It is a moral posture, not an obsession with worldly signs. “Watch and be sober,” Paul writes earlier in the chapter, meaning alertness of heart and sobriety of mind. The child of light must remain awake in a world that slumbers under spiritual darkness.
Three Marks of a Soul Living for the Lord’s Return
- Dependence – The Christian lives in continual reliance upon Christ, trusting not in his own strength but in the indwelling Spirit.
- Delight – The believer’s joy is found in God Himself, not merely in His benefits. “Delight thyself also in the Lord, and he shall give thee the desires of thine heart.”
- Desire – An increasing longing for heaven, not as escape, but as home. The nearer the believer walks with Christ, the more he yearns to see Him face to face.
Such a life is radiant with meaning. It resists worldliness, cultivates holiness, and transforms even suffering into anticipation. Earth’s afflictions become light and momentary when weighed against “an exceeding and eternal weight of glory.”
Conclusion: The Anchor of Assurance
The believer’s certainty concerning Christ’s return is no fragile sentiment. It is an iron anchor forged in eternity.
Its foundation lies in divine appointment — God has not destined His people for wrath but for eternal salvation.
Its focus lies in living union — whether in life or death, the believer lives together with Christ.
Its fruit lies in holy activity — comforting, building, and strengthening one another in love until He comes.
In an age of fear and fragmentation, this truth restores perspective. The nations rage, economies falter, and personal trials multiply, yet the Christian stands firm. For behind history’s turbulence stands the God who holds all things in His sovereign hand. The final word does not belong to chaos but to Christ.
And so, like the Church of old, the faithful still pray, “Even so, come, Lord Jesus.” Until that great day, the task remains clear: to live by faith, to preserve unity, to pursue holiness, and to hold forth the word of life. Then, when He appears in glory, those who trusted in His finished work will find that their confidence was never misplaced.
For where Christ is, there shall His people be also — forever alive in the light of His countenance, forever satisfied in the vision of His beauty.
