When ethical and moral imperatives are proclaimed as sufficient, even abstracted from Jesus, the result is a crossless Christianity in which the central message becomes an exhortation to live according to god’s rules.
Satan does not mind expository preaching — as long as it misses the main point of God’s Word. In fact, Satan himself engages in a form of expository preaching and encourages that form of biblical exposition to be practiced as a means of his deception. Russell Moore writes:
Throughout the Old Testament, he preaches peace — just like the angels of Bethlehem do — except he does so when there is no peace. He points people to the particulars of worship commanded by God — sacrifices and offerings and feast days — just without the preeminent mandates of love, justice, and mercy. Satan even preaches to God — about the proper motives needed for godly discipleship on the part of God’s servants. In the New Testament, the satanic deception leads the scribes, Pharisees, and Sadducees to pore endlessly over biblical texts, just missing the point of Jesus Christ therein. They come to conclusions that have partially biblical foundations — the devil’s messages are always expository; they just intentionally avoid Jesus.
Consider some of the dangers of non-Christocentric expository sermons.
True, but misleading assertions
Contemporary evangelical preachers who affirm expository preaching do not intentionally avoid Jesus in preaching, but some accepted approaches to expository preaching methodologically eclipse him in the name of honoring the text. For instance, Walter C. Kaiser rejects the possibility of a text’s possessing a canonical sensus plenior (fuller meaning) and argues that interpreting the meaning of every text in light of the fullness of New Testament revelation is “wrongheaded historically, logically, and biblically.” The implications of this position for preaching are monumental. Thomas R. Schreiner asserts, “If we only preach antecedent theology, we will not accurately divide the word of truth, nor will we bring the Lord’s message to the people of our day.”