Introduction:
The calling of Moses by the LORD is a pivotal moment in biblical history, marking the beginning of the deliverance of the Israelites from Egyptian bondage. This event is primarily recorded in the Book of Exodus and is foundational to understanding God's covenant relationship with Israel and His divine plan for redemption.

Biblical Account:
The LORD's call to Moses is detailed in Exodus 3:1-10. Moses, tending the flock of his father-in-law Jethro, encounters the Angel of the LORD in a burning bush on Mount Horeb. The bush is aflame yet not consumed, capturing Moses' attention. As Moses approaches, God calls out to him, "Moses, Moses!" and instructs him to remove his sandals, for the place where he stands is holy ground (Exodus 3:4-5).

Divine Revelation:
God reveals Himself to Moses as the God of Abraham, Isaac, and Jacob, affirming His covenantal faithfulness. Moses hides his face, afraid to look at God (Exodus 3:6). The LORD expresses His awareness of the Israelites' suffering in Egypt and His intention to deliver them to a land flowing with milk and honey (Exodus 3:7-8).

Commissioning of Moses:
God commissions Moses to return to Egypt and lead the Israelites out of slavery. Despite Moses' initial reluctance and self-doubt, God assures him of His presence and promises that the Israelites will worship God on that very mountain after their deliverance (Exodus 3:10-12).

Significance of the Name of God:
In response to Moses' inquiry about His name, God declares, "I AM WHO I AM" (Exodus 3:14). This profound revelation of God's eternal and self-existent nature underscores His sovereignty and faithfulness. The name "I AM" becomes a central theme in understanding God's identity and His relationship with His people.

Moses' Reluctance and God's Assurance:
Moses expresses concern about his ability to speak and lead. God provides Aaron, Moses' brother, as a spokesperson and assures Moses of divine signs to authenticate his mission (Exodus 4:10-17). The LORD equips Moses with miraculous signs, including the staff that turns into a serpent and the ability to turn water from the Nile into blood (Exodus 4:2-9).

Theological Themes:
1. Divine Sovereignty and Holiness: The burning bush signifies God's holy presence and His ability to transcend natural laws. The call to remove sandals highlights the sanctity of God's presence.

2. Covenant Faithfulness: God's introduction as the God of the patriarchs reaffirms His commitment to the promises made to Abraham, Isaac, and Jacob.

3. Redemption and Deliverance: The call of Moses sets in motion the events leading to the Exodus, symbolizing God's power to redeem and liberate His people.

4. Human Agency and Divine Empowerment: Despite Moses' hesitations, God empowers him to fulfill his divine mission, illustrating the partnership between human obedience and divine guidance.

Conclusion:
The LORD's call to Moses is a foundational narrative that reveals God's character, His covenantal promises, and His redemptive plan for His people. This encounter not only sets the stage for the Exodus but also foreshadows the ultimate deliverance through Jesus Christ, the fulfillment of God's redemptive purposes.