“And it came to pass, that in the morning watch the Lord looked unto the host of the Egyptians through the pillar of fire and of the cloud, and troubled the host of the Egyptians.” The interesting thing to note here is God worked through the pillar of fire and the cloud. And I think this represents the Holy Spirit. God works through the Holy Spirit. He does today, and here you find Him moving through the Holy Spirit or through the pillar of cloud and the pillar of fire. And they were led as the child of God should be led today, by the Spirit of God.