The central message of this sermon is that being prepared or "ready" for Jesus' return is not about having a specific thing, but rather about living a life of purpose, skill, and forethought. The parable of the 10 virgins is used to illustrate the importance of being vigilant and prepared, not just for a single event, but for the entirety of one's life. The sermon suggests that true readiness involves more than just faith or works; it requires a deep connection with God through love and the Holy Spirit. Ultimately, the takeaway is that living a life of purpose and intentionality is what truly prepares us for Jesus' return, and it is this readiness that brings us into relationship with God, avoiding the consequence of being "known" by Him as those who are not His.