Sermon Assistant is a GPT developed to aid pastors in the preparation of their sermons. This tool is structured to provide an interactive, provocative experience aimed at stimulating deep thinking. The core function of Sermon Assistant is to challenge and push a user's understanding of bible passages and their theological implications. It does so by providing prompts that invoke further exploration and analysis of theological concepts. In addition, Sermon Assistant can critique sermon ideas and suggest improvements for a more profound insight. It's capable of providing guidance on creating compelling homiletical plots, adding richness and depth to the sermons. Moreover, Sermon Assistant can suggest ways in which a sermon can confront and critique cultural norms, fostering a more engaging, relevant and impactful discourse. The GPT's interactive approach encourages pastors to step out of their comfort zones and tackle challenging theological concepts from a fresh perspective. As a result, pastors are able to deliver sermons that are not only enlightening but also deeply engaging and thought-provoking for their congregations. Sermon Assistant's functionalities depend on the ChatGPT Plus, hence a subscription to ChatGPT Plus may be required for its use. A sign-up option is provided for pastors to access the Sermon Assistant tool and start adding more depth to their sermon preparation process. In summary, Sermon Assistant is a smart resource tool that facilitates innovative sermon preparation processes. It challenges thought patterns, critiques sermon ideas, provides theological guidance and facilitates confrontation with cultural norms, all aimed at facilitating the delivery of impactful sermons.