Exodus 17 -

Exodus 17 is a pivotal chapter in the Israelites’ journey from Egypt to the Promised Land. It chronicles two major events that test their faith and demonstrate God’s power and provision: the miraculous provision of water from a rock at Horeb and the decisive victory over the Amalekites at Rephidim. This chapter is rich with theological significance, offering timeless lessons on faith, obedience, leadership, and the power of intercession.

Table of Contents

The Thirsting People and the Striking of the Rock

The chapter opens with the Israelites arriving at Rephidim, a location in the Desert of Sin. Once again, they find themselves in a dire situation: there is no water to drink. Their desperation quickly turns to anger and they begin to quarrel with Moses.

Massah and Meribah: A Test of Faith

The people’s complaint is not just a plea for water; it is a direct challenge to Moses’ leadership and, by extension, to God Himself. They ask, “Is the Lord among us or not?” (Exodus 17:7). This question reveals their deep-seated doubt and lack of faith, despite having witnessed numerous miracles, including the parting of the Red Sea and the provision of manna from heaven.

Moses, in his distress, cries out to the Lord, who provides a solution. God instructs Moses to take his staff—the same staff used to part the Red Sea—and strike a rock at Horeb. When Moses obeys, water gushes forth from the rock, providing for the entire community. Moses names the place Massah (which means “testing”) and Meribah (which means “quarreling”) as a perpetual reminder of the Israelites’ testing of God.

This event serves as a powerful illustration of God’s grace and mercy. Even in the face of the people’s faithlessness and rebellion, He provides for their needs. It also underscores the importance of faith and trust in God, especially during times of hardship.

The Battle Against the Amalekites: A Lesson in Intercession and Teamwork

Shortly after the incident at Rephidim, the Israelites face their first military challenge. The Amalekites, a nomadic tribe, attack the vulnerable rear of the Israelite camp.

The Roles of Moses, Aaron, Hur, and Joshua

Moses devises a two-pronged strategy for the battle. He instructs Joshua, in his first appearance in the biblical narrative, to lead a select group of men into battle against the Amalekites. Meanwhile, Moses, along with his brother Aaron and Hur, ascends to the top of a hill overlooking the battlefield.

What unfolds next is a remarkable demonstration of the power of intercession and the importance of community support. As long as Moses holds up his hands, holding the staff of God, the Israelites prevail in the battle. However, when his arms grow weary and he lowers them, the Amalekites gain the upper hand.

Recognizing the critical importance of Moses’ posture, Aaron and Hur provide him with support. They have him sit on a stone and they each hold up one of his hands until sunset. With Moses’ hands held high, Joshua and the Israelite army are able to achieve a decisive victory over the Amalekites.

The Altar of “The Lord is My Banner”

Following the victory, God commands Moses to do two things:

Write down the events of the battle in a scroll as a memorial for future generations.
Ensure Joshua is aware that the memory of Amalek will be completely blotted out from under heaven.

Moses then builds an altar and names it Jehovah-Nissi, which translates to “The Lord is My Banner.” This name signifies that the victory belongs to God and that He is the one under whom the Israelites fight and conquer. The chapter concludes with the declaration that the Lord will be at war with the Amalekites for all generations.

Theological Significance and Key Takeaways

Exodus 17 is more than just a historical account; it is a chapter filled with profound theological truths that remain relevant today.

God’s Provision in the Wilderness: The provision of water from the rock is a powerful symbol of Jesus Christ, who is the “Rock of our salvation” and the source of “living water.”
The Power of Intercession: The battle against the Amalekites highlights the crucial role of intercession in spiritual warfare. Just as Moses’ uplifted hands brought victory to the Israelites, our prayers and intercession can bring about victory in our own lives and in the lives of others.
The Importance of Community: Moses could not hold up his hands alone. He needed the support of Aaron and Hur. This teaches us that we are not meant to live the Christian life in isolation. We need the support and encouragement of fellow believers to persevere in our faith.
Remembering God’s Faithfulness: The command to write down the events of the battle and the naming of the altar serve as reminders of God’s faithfulness and power. It is important for us to remember what God has done for us in the past, as this gives us strength and hope for the future.

In conclusion, Exodus 17 is a chapter of contrasts: doubt and faith, rebellion and obedience, weakness and strength, desperation and victory. It is a powerful reminder that even in our darkest moments, God is with us, ready to provide for our needs and lead us to victory.