This sermon explores the children of Isreal crossing the Red Sea to demonstrate that God actively fights for His people, providing comfort and assurance in times of crisis. It contrasts the hardened heart of Pharaoh with the faith of Israel, showing how divine power supersedes worldly strength. The preacher emphasizes that believers must rely on spiritual medicine and prayer rather than fear when facing adversity. By using Moses as an example, the text illustrates how God employs human instruments to accomplish His victorious purposes. Ultimately, the message affirms that Christ secures eternal salvation for those who trust in Him.