Old Testament
Exodus 7:20
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Moses and Aaron did as the LORD commanded. Aaron lifted the rod and struck the waters in the river in front of Pharaoh and his officials, and all the waters in the river turned to blood.
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And Moses and Aaron did so, as the LORD commanded; and he lifted up the rod, and smote the waters that were in the river, in the sight of Pharaoh, and in the sight of his servants; and all the waters that were in the river were turned to blood.
What Exodus 7:20 means
Plain-English insight for readers
In this moment, Moses and Aaron follow God's instructions precisely. Aaron raises his rod and strikes the river's waters right in front of Pharaoh and his officials. This act is significant because it demonstrates God's power and authority over nature. As a result, all the waters in the river instantly turn to blood. This transformation serves as a clear sign to Pharaoh, showing that God is serious about freeing the Israelites from slavery. The blood symbolizes judgment and the consequences of ignoring God's commands. Pharaoh's reaction to this miracle will reveal his heart and the hardness of his spirit. This event marks the beginning of a series of plagues that will challenge Pharaoh's authority and lead to the liberation of the Israelites. It emphasizes the importance of obedience to God and the seriousness of His messages to humanity. The striking of the water is not just a miracle; it is a call to recognize divine power and respond accordingly. This moment is unforgettable, as it sets the stage for the unfolding drama of liberation.
How to apply Exodus 7:20 to your life
This passage encourages us to listen and act on what we believe is right. Just as Moses and Aaron obeyed God, we too should follow our convictions. When faced with challenges, remember that taking a stand can lead to significant change. Trust in the power of your actions to make a difference in the world around you. Be bold in your faith and actions, just like Moses and Aaron were in theirs.
Curated for this public verse page. Exodus Summary
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Illustrated scene from Moses's story: The Nile Turns to Blood (Exodus 7:14–25)
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Moses

Photo: Bukvoed, via Wikimedia Commons. License: CC BY 4.0. Source. Location: Burj Beitin, Beitin, Ramallah and al-Bireh Governorate, West Bank. Resized for the web.
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Bethel
Where Jacob dreamed of a stairway to heaven and met God.
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Keep studying Exodus 7:20
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At a Glance — the Book of Exodus
- Author
- Traditionally attributed to Moses
- Written
- Around 1400 BC
- Genre
- Law (Pentateuch)
- Original Audience
- The Israelites in the wilderness
Frequently Asked Questions
Quick, clear answers about this verse
What does Exodus 7:20 mean?
Exodus 7:20 describes how Moses and Aaron obeyed God's command to strike the river with a rod, resulting in all the waters turning to blood. This act demonstrates God's power and serves as a warning to Pharaoh about the consequences of disobedience.
What is the significance of the rod in Exodus 7:20?
The rod in Exodus 7:20 symbolizes God's authority and power. When Aaron strikes the water with it, it signifies God's control over nature and His ability to enact judgment.
What does the transformation of water to blood represent in Exodus 7:20?
The transformation of water to blood in Exodus 7:20 represents divine judgment and the seriousness of God's commands. It serves as a clear sign to Pharaoh of the consequences of ignoring God's will.
How does Exodus 7:20 relate to themes of obedience and freedom?
Exodus 7:20 highlights the theme of obedience as Moses and Aaron act on God's command. This act of obedience is crucial in the broader narrative of the Israelites' journey to freedom from slavery in Egypt.
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