As Christians, we are entrusted with the truth of the gospel. It is our duty to stand for truth, and against all enemies of truth.
Postmodernism is simply the latest expression of worldly unbelief. Its core value—dubious ambivalence toward truth—is merely skepticism distilled to its pure essence. There is nothing virtuous or genuinely humble about it. It is proud rebellion against divine revelation.
In fact, postmodernism’s hesitancy about truth is exactly antithetical to the bold confidence Scripture says is the birthright of every believer (Ephesians 3:12). Such assurance is wrought by the Spirit of God Himself in those who believe (I Thessalonians 1:5). We need to make the most of that assurance and not fear to confront the world with it.
The gospel message in all its component facts is a clear, definitive, confident, authoritative proclamation that Jesus is Lord, and that He gives eternal and abundant life to all who believe. We who truly know Christ and have received that gift of eternal life have also received from Him a clear, definitive commission to deliver the gospel message boldly as His ambassadors. If we are likewise not clear and distinct on our proclamations of the message, we are not being good ambassadors.
But we are not merely ambassadors. We are simultaneously soldiers, commissioned to wage war for the defense and dissemination of the truth in the face of countless onslaughts against it. We are ambassadors—with a message of good news for people who walk in a land of darkness and dwell in the land of the shadow of death (Isaiah 9:2). And we are soldiers—charged with pulling down ideological strongholds and casting down the lies and deception spawned by the forces of evil (1 Corinthians 10:3–5; 2 Timothy 2:3–4).
Notice carefully: our task as ambassadors is to bring good news to people. Our mission as soldiers is to overthrow false ideas. We must keep those objectives straight; we are not entitled to wage warfare against people or the enter into diplomatic relations with anti-Christian ideas. Our warfare is not against flesh and blood (Ephesians 6:12); and our duty as ambassadors does not permit us to compromise or align ourselves with any kind of human philosophies, religious deceit, or any other kind of falsehood (Colossians 2:8).
—John MacArthur, The Truth War (Thomas Nelson, 2007), 24–25.
* First posted January 8, 2008
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