Of course biblical preaching has to be biblical. However, just because preaching is biblical it does not mean it is the best it can be. John Piper notes that just because the Bible is believed to be inerrant, it does not guarantee that preaching will therefore flourish. He notes three ways in which evangelicals undercut the power and authority of biblical preaching:
1.”Subjectivist epistemologies that belittle propositional revelation.” In a day when truth is considered relative and subjective, we preach the Word because God has given revelation to us by means of objective proposition. Preach the idea of the text, and you preach the Word of God.
2. “Linguistic theories that cultivate an exegetical atmosphere of ambiguity.” Sometimes diligent study using all tools available can lead us to a point of textual confusion and paralysis. We have to evaluate whether that is a genuinely difficult passage and admit that, or find a way past exegetical paralysis to effective preaching.
3. “Cultural relativism that enables people to dispense flippantly with uncomfortable biblical teaching.” So easy to try to please the people by avoiding the tough stuff. We must preach the whole counsel to help the people and ultimately please our audience of One. (Quotes taken from Piper, The Supremacy of God in Preaching, 40.)
It would be good to take stock of this list and check our own ministries to make sure we are not undercutting the power and authority of biblical preaching. (We should also make sure we don’t use some of this terminology that would render us incomprehensible to most listeners!)