"If I had only one sermon to preach it would be a sermon against pride"

This quote by Gilbert K. Chesterton talks to the threats of pride. Pride is a harmful emotion that can result in conceit, selfishness, and a lack of humbleness. It can lead to an individual thinking they are better than others and can cause them to act in such a way that is not advantageous to themselves or those around them. Chesterton is warning versus the risks of pride and is recommending that it needs to be the focus of any sermon. He is emphasizing the value of humbleness and acknowledging that no one is much better than anybody else. Pride can cause an individual ending up being isolated and disconnected from the world around them, and Chesterton is alerting against this. He is suggesting that pride must be prevented and that humility ought to be welcomed.