Jesus uses the story of Noah to illustrate the suddenness and unexpected nature of His return. In Noah's time, people were going about their daily routines, eating, drinking, marrying, and being given in marriage, without any awareness of the impending flood that would change everything. This analogy highlights the importance of being spiritually alert and prepared, as the return of the Son of Man will be just as sudden and unexpected.
The message encourages believers to live with a sense of urgency and readiness, not being lulled into complacency by the routine of daily life. It serves as a call to focus on spiritual priorities and to live in a way that is pleasing to God, knowing that the timing of Jesus' return is unknown. This anticipation should inspire a life of faithfulness, integrity, and love, reflecting the values of the Kingdom of God. By drawing this comparison, Jesus warns against the dangers of spiritual negligence and urges His followers to remain watchful and prepared.