Moses, Aaron, and Samuel are three pivotal figures in the history of Israel, each serving as a leader and intercessor for the people of God. Their lives and ministries are marked by their unique roles in calling upon the LORD, demonstrating faith, obedience, and dedication to God's purposes.

Moses

Moses is one of the most significant prophets and leaders in the Old Testament. He is best known for leading the Israelites out of Egyptian bondage and receiving the Law from God on Mount Sinai. Moses' relationship with God was intimate and direct, as described in Exodus 33:11: "The LORD would speak to Moses face to face, as one speaks to a friend." His role as an intercessor is evident in several instances, such as when he pleaded with God to spare the Israelites after they sinned by worshiping the golden calf (Exodus 32:11-14). Moses' faithfulness in calling upon the LORD is a testament to his deep commitment to God's covenant with Israel.

Aaron

Aaron, the brother of Moses, served as the first high priest of Israel. He played a crucial role in the Exodus narrative, often acting as Moses' spokesperson. Aaron's priestly duties included offering sacrifices and making atonement for the people, as outlined in Leviticus. Despite his involvement in the sin of the golden calf (Exodus 32:1-6), Aaron's role as a mediator between God and the Israelites was vital. His calling upon the LORD is exemplified in his intercessory prayers and the rituals he performed to maintain the covenant relationship between God and His people.

Samuel

Samuel was a prophet, priest, and judge in Israel, serving during a transitional period from the time of the judges to the establishment of the monarchy. His birth was an answer to his mother Hannah's fervent prayers, and he was dedicated to the LORD from a young age (1 Samuel 1:27-28). Samuel's calling upon the LORD is evident in his leadership and guidance of Israel, particularly in times of crisis. In 1 Samuel 7:9, Samuel offered a burnt offering and cried out to the LORD on behalf of Israel, and the LORD answered him. His life was characterized by obedience and a deep commitment to God's will, making him a pivotal figure in Israel's history.

Biblical Reference

The collective mention of Moses, Aaron, and Samuel calling upon the LORD is found in Psalm 99:6: "Moses and Aaron were among His priests, and Samuel was among those who called on His name. They called to the LORD, and He answered." This verse highlights their roles as intercessors and leaders who sought God's guidance and intervention on behalf of the people. Their faithfulness in calling upon the LORD serves as an enduring example of devotion and reliance on God's power and mercy.