Jesus’ teachings in Matthew 24 (Luke 17) “thoroughly inverts some popular understandings of the end times,” the popular “left behind” concept of the Rapture.
“Either the the flood waters/baptism waters are a judgment, i.e. they signal condemnation (for those who are not identified with Christ) or they signal salvation for those who are identified with Christ, who are in the ark.” – Dr. R. Scott Clark
Desmond Tutu writes in the foreword, “It is possible to have a new kind of world, a world where there will be more compassion, more gentleness, more caring, more laughter, more joy for all of God’s creation, because that is God’s dream. And God says, ‘Help me, help me, help me realize my dream.'”
Paul, therefore, is saying that as Israel crossed the sea, they were united into Moses, who had authority over them from God and who led them in their escape from Egypt and in the crossing of the sea. Continuing with his commentary on the Exodus narrative, Paul points out that Israel partook of the one spiritual food and drink which God gave them through their “baptism” into Moses.