In this moment, God is preparing Moses for the monumental task of confronting Pharaoh, the ruler of Egypt. By saying that Moses will be "like God" to Pharaoh, God is emphasizing the authority and power that Moses will wield in this situation. It is not that Moses becomes divine, but rather that he will act as God's representative, carrying out His will and demonstrating His power. Aaron, Moses' brother, is appointed as his prophet, meaning he will be the spokesperson, delivering the messages that God gives to Moses.
This arrangement underscores the importance of teamwork and the roles that different individuals play in God's plan. Moses, who initially doubted his own abilities, is reassured by God's promise of support and empowerment. Aaron's role as a prophet also highlights the significance of communication in fulfilling God's purposes. Together, they are to confront Pharaoh and demand the release of the Israelites, showcasing God's power and determination to free His people. This passage encourages believers to trust in God's provision and to recognize that He equips those He calls for His work.