Answer: Through Pharoh, who at the time was the most powerful man, God showed his people his strength. By hardening Pharoh's heart, God was able to let the Israelites endure the wrath of a man. He then took this man and drowned him. This final act shows that not only does God surpass any man on earth, but he has the control and motivation to show off his strength in a way that destroys obstacles.
Explanation: Psalm 136:15 "but swept Pharaoh and his army into the Red Sea; His love endures forever."
