The Genevan Reformer John Calvin said, “Preaching is the public exposition of Scripture by the man sent from God, in which God Himself is present in judgment and in grace.” Faithful pulpit ministry requires the declaration of both judgment and grace. The Word of God is a sharp, two-edged sword that softens and hardens, comforts and afflicts, saves and damns.

The preaching of divine wrath serves as a black velvet backdrop that causes the diamond of God’s mercy to shine brighter than ten thousand suns. It is upon the dark canvas of divine wrath that the splendor of His saving grace most fully radiates. Preaching the wrath of God most brilliantly showcases His gracious mercy toward sinners.

Like trumpeters on the castle wall warning of coming disaster, preachers must proclaim the full counsel of God. Those who stand in pulpits must preach the whole body of truth in the Scriptures, which includes both sovereign wrath and supreme love. They cannot pick and choose what they want to preach. Addressing the wrath of God is never optional for a faithful preacher—it is a divine mandate.

Tragically, preaching that deals with God’s impending judgment is absent from many contemporary pulpits. Preachers have become apologetic regarding the wrath of God, if not altogether silent. In order to magnify the love of God, many argue, the preacher must downplay His wrath. But to omit God’s wrath is to obscure His amazing love. Strangely enough, it is merciless to withhold the declaration of divine vengeance.

Why is preaching divine wrath so necessary? First, the holy character of God demands it. An essential part of God’s moral perfection is His hatred of sin. A.W. Pink asserts, “The wrath of God is the holiness of God stirred into activity against sin.” God is “a consuming fire” (Heb. 12:29) who “feels indignation every day” (Ps. 7:11) toward the wicked. God has “hated wickedness” (45:7) and is angered toward all that is contrary to His perfect character. He will, therefore, “destroy” (5:6) sinners in the Day of Judgment.

Every preacher must declare the wrath of God or marginalize His holiness, love and righteousness. Because God is holy, He is separated from all sin and utterly opposed to every sinner. Because God is love, He delights in purity and must, of necessity, hate all that is unholy. Because God is righteous, He must punish the sin that violates His holiness.

Second, the ministry of the prophets demands it. The prophets of old frequently proclaimed that their hearers, because of their continual wickedness, were storing up for themselves the wrath of God (Jer. 4:4). In the Old Testament, more than 20 words are used to describe the wrath of God, and these words are used in their various forms a total of 580 times. Time and again, the prophets spoke with vivid imagery to describe God’s wrath unleashed upon wickedness. The last of the prophets, John the Baptist, spoke of “the wrath to come” (Matt. 3:7). From Moses to the forerunner of Christ, there was a continual strain of warning to the impenitent of the divine fury that awaits.

Third, the preaching of Christ demands it. Ironically, Jesus had more to say about divine wrath than anyone else in the Bible. Our Lord spoke about God’s wrath more than He spoke of God’s love. Jesus warned about “fiery hell” (Matt. 5:22) and eternal “destruction” (7:13) where there is “weeping and gnashing of teeth” (8:12). Simply put, Jesus was a hellfire and damnation preacher. Men in pulpits would do well to follow the example of Christ in their preaching.

Fourth, the glory of the cross demands it. Christ suffered the wrath of God for all who would call upon Him. If there is no divine wrath, there is no need for the cross, much less for the salvation of lost souls. From what would sinners need to be saved? It is only when we recognize the reality of God’s wrath against those deserving of judgment that we find the cross to be such glorious news. Too many pulpiteers today boast in having a cross-centered ministry but rarely, if ever, preach divine wrath. This is a violation of the cross itself.

Fifth, the teaching of the Apostles demands it. Those directly commissioned by Christ were mandated to proclaim all that He commanded (Matt. 28:20). This necessitates proclaiming God’s righteous indignation toward sinners. The Apostle Paul warns unbelievers of the “God who inflicts wrath” (Rom. 3:5) and declares that only Jesus can “deliver us from the wrath to come” (1 Thess. 1:10). Peter writes about “the day of judgment and destruction of the ungodly” (2 Pet. 3:7). Jude addresses the “punishment of eternal fire” (Jude 7). John describes “the wrath of the Lamb” (Rev. 6:16). Clearly, the New Testament writers recognized the necessity of preaching God’s wrath.

Preachers must not shrink away from proclaiming the righteous anger of God toward hell-deserving sinners. God has fixed a day in which He will judge the world in righteousness (Acts 17:31). That day is looming on the horizon. Like the prophets and Apostles, and even Christ Himself, we too must warn unbelievers of this coming dreadful day and compel them to flee to Christ, who alone is mighty to save.