Verses 1-6: The Appearance at Horeb. Moses encounters the burning bush on Mount Horeb, where God reveals Himself as the God of Abraham, Isaac, and Jacob, commanding Moses to remove his sandals because he stands on holy ground.
Verses 7-12: God's Compassion and Commission. God expresses His awareness of Israel's affliction and commissions Moses to lead them out of Egypt, assuring him of His presence and giving a sign of confirmation.
Verses 13-22: The Divine Name and Instructions. Moses questions God's name, receiving the revelation of "I AM THAT I AM." God instructs Moses to gather the elders and confront Pharaoh, foretelling resistance but promising deliverance and spoils from Egypt.