In the biblical narrative, God's command to Moses and Aaron is a pivotal moment in the history of the Israelites, marking the beginning of their liberation from Egyptian bondage and the establishment of their identity as God's chosen people. This command is primarily recorded in the Book of Exodus, where God appoints Moses and Aaron as leaders to deliver His people from slavery and guide them towards the Promised Land.

The Call and Commissioning

The initial call of Moses occurs at the burning bush, as described in Exodus 3. God reveals Himself to Moses and commissions him to lead the Israelites out of Egypt. Despite Moses' hesitations and self-doubt, God reassures him of His presence and power. In Exodus 3:10, God commands, "So now, go. I am sending you to Pharaoh to bring My people the Israelites out of Egypt."

Recognizing Moses' concerns about his speaking abilities, God appoints Aaron, Moses' brother, as his spokesperson. In Exodus 4:14-16, God says, "Is there not Aaron your brother, the Levite? I know that he can speak well. And he is now coming out to meet you, and when he sees you, he will be glad in his heart. You are to speak to him and put the words in his mouth; I will help both of you speak and will teach you what to do."

The Confrontation with Pharaoh

God's command to Moses and Aaron includes confronting Pharaoh with the demand to release the Israelites. This confrontation is marked by a series of divine signs and plagues, demonstrating God's power and sovereignty. In Exodus 7:1-2, God instructs, "See, I have made you like God to Pharaoh, and your brother Aaron will be your prophet. You are to speak all that I command you, and your brother Aaron is to tell Pharaoh to let the Israelites go out of his land."

The plagues serve as both judgment against Egypt and a means to compel Pharaoh to release the Israelites. Each plague is a direct challenge to the Egyptian gods, showcasing the supremacy of the God of Israel.

The Passover and Exodus

One of the most significant commands given to Moses and Aaron is the institution of the Passover, as recorded in Exodus 12. God provides detailed instructions for the Passover meal, which includes the sacrifice of a lamb and the marking of doorposts with its blood. This act of obedience would protect the Israelites from the final plague—the death of the firstborn in Egypt. In Exodus 12:12-13, God declares, "For I will pass through the land of Egypt that night, and I will strike down every firstborn male, both man and beast, and I will execute judgment against all the gods of Egypt. I am the LORD. The blood on the houses where you are staying will distinguish them; when I see the blood, I will pass over you."

Following the Passover, Pharaoh finally relents, and the Israelites begin their exodus from Egypt. God's command to Moses and Aaron continues as they lead the people through the wilderness, receiving the Law at Mount Sinai and establishing the covenant relationship between God and Israel.

The Role of Moses and Aaron

Throughout their leadership, Moses and Aaron serve as mediators between God and the Israelites. They are tasked with conveying God's laws, instructions, and judgments to the people. In Numbers 20:7-8, God commands Moses and Aaron to bring water from the rock for the Israelites, demonstrating His provision and care even in the wilderness.

Moses, as the primary leader and prophet, is known for his intimate relationship with God, often interceding on behalf of the people. Aaron, as the first high priest, plays a crucial role in the religious life of Israel, overseeing the sacrificial system and maintaining the sanctity of worship.

Significance in Biblical Theology

God's command to Moses and Aaron is foundational in biblical theology, illustrating themes of deliverance, covenant, and divine authority. It underscores God's faithfulness to His promises and His desire for a holy people set apart for His purposes. The narrative of Moses and Aaron's leadership continues to be a source of inspiration and instruction for believers, emphasizing obedience, faith, and reliance on God's power.