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.