Maybe the most significant thing that is in that entire chapter (at least to this sermon) is in the very last sentence, especially the last part. "The people feared the LORD, and believe the LORD and His servant Moses." This is interesting. Once Israel experienced their deliverance from the Egyptians, they saw their enemy totally destroyed. They saw them wash up on the seashore there. They saw this tremendous miracle that God had worked for them. Then, they were ready to fear and believe. That is to give the proper respect and reverence to God, and to believe God and Moses. It was not just God. It was Moses too. God was there, but Moses was the one they were following. They saw Moses.
