Understanding the teachings of the Bible can often lead to profound insights and occasionally to complex theological questions. Within the diverse tapestry of Christian denominations, interpretations of scripture vary, offering a rich dialogue about faith and practice. This article aims to explore several key theological topics that arise from such discourse, including the confession of sins, the significance of the Eucharist and Confirmation, and the foundational role of the apostle Peter in establishing the Church. By examining these themes, we seek to deepen our understanding of the Christian tradition and the varying practices that have developed over centuries.