The central message of this sermon is that the return of Jesus Christ is imminent, meaning it can happen at any moment, and this understanding is essential for cultivating a sense of hope and living with a proper perspective. The concept of imminence is distinct from other meanings of "imminent," such as being famous or noteworthy. Rather, it refers to the idea that God's next move in history is always pending, and the second coming could happen at any time. This understanding is rooted in the New Testament, particularly in passages like 2 Thessalonians 2 and Revelation 22, where Jesus emphasizes his imminent return. The sermon argues that trying to figure out when the second coming will occur would be futile and even detrimental, as it would lead people to live without a sense of urgency and responsibility. Instead, the speaker suggests that living with the expectation of Jesus' imminent return should guide our daily lives, encouraging us to "watch" or be prepared for his coming at any moment. This message advances the belief that God is sovereign and has complete control over time, and it emphasizes the importance of living in accordance with this truth. The takeaway the teacher wants the listener to understand is that they should live as if Jesus could return today, being constantly aware of the possibility and seeking to cultivate a sense of hope and preparedness in their lives.