The foolishness of the cross underlines the scandalous nature of the Christian ministry. In 1 Corinthians 1:18-31, the apostle Paul reminds us of the fact that the Christian ministry is a scandalous business. It always has been and it always will be. If you are looking for a non-scandalous life, if you hope to preach a non-scandalous message, then the Christian ministry is the wrong place for you. You have heard the wrong call. In this particular passage, Paul's great theme is the foolishness of the word of the Cross. Paul's language is familiar to us because we have read and heard these words so many times. In fact, we have probably become too familiar with them, because what Paul says here, as the Corinthians would have heard it, is a revolutionary message, a counterintuitive message, a counter-cultural message, and in all probability, the Corinthians were not quite prepared to hear this. For what Paul says is that the word of the cross is foolishness to those who are perishing, but to those of us who are being saved, it is the power of God.
Rhetorically, Paul is up to something here. Martin Hengel is no doubt right when he suggests that the word translated in English here as foolishness, might be more properly understood as something like madness or insanity. The word of the cross, the very substance of the Christian gospel, is absolute madness to those who are perishing. It is irrationality. It is insanity. It makes no sense whatsoever. It is not just that this message is a little off balance; it is not simply that it is in need of a bit of polishing. It is sheer madness. And yet this message of the cross, for all its foolishness, is the very essence of our identity. This is who we are. It may be foolishness to those who are perishing, but to us who are being saved, it is the power of God.
In verse 19, Paul reaches back to Isaiah 29:14, where the Lord says, "I will destroy the wisdom of the wise, and the cleverness of the clever I will set aside." This indictment of human pretentious wisdom or human pretentious intelligence is crucial for us in this age of information.
What kind of wisdom are we looking for? What kind of wisdom should we represent? What kind of wisdom are we teaching? It is not the wisdom of the scoffer, nor the wisdom of the wise man. It is not the wisdom of the scribe or the debater of this age, nor the wisdom of the professional intellectual. It is the wisdom of the cross of the Lord Jesus Christ. There is but one wisdom, for the Lord says He will destroy all other wisdom, all other artificial, creative, pretentious, humanistic wisdom. "I will destroy the wisdom of the wise and the cleverness of the clever I will set aside." One of the most dangerous and besetting sins that can fall upon a Christian is the belief that he or she is clever. Cleverness is a danger. Cleverness is a trap which can lead us to re-translate the cross into something a little less offensive, a little more sophisticated, and thus rob it of its power.