Catholic Public Domain Version
Exodus 7:20
“And Moses and Aaron did just as the Lord had instructed. And lifting up the staff, he struck the water of the river in the sight of Pharaoh and his servants. And it was turned into blood.”
Verse Explanation
A saved explanation for Exodus 7:20.
Plain-language explanation
Moses and Aaron obeyed God exactly. Moses lifted his staff and struck the Nile in front of Pharaoh and his officials, and the water turned into blood—showing God’s power over what Pharaoh relied on most.
Catholic context
Many Catholics see this as part of God’s pattern of delivering Israel and confronting false power. The plague’s purpose is not only to punish, but to bring Pharaoh and Egypt to recognize the Lord. The Nile also symbolized Egypt’s life and prosperity, so the sign was meant to be unmistakable.
Historical background
In Egypt, the Nile was central to agriculture, drinking water, and daily survival. Pharaoh’s court would have regarded the river as almost indispensable. The narrative presents this event as a public showdown between God and Egypt’s might, before the ten plagues unfold.
Reflection
This verse highlights obedience before results: Moses and Aaron “did just as” the Lord instructed. Even when facing a ruler like Pharaoh, they acted on God’s word. God’s signs are also described as visible and public—meant to awaken recognition, not secrecy.
Practical takeaway
When God gives direction, obedience is a faithful first step—even if we can’t control the outcome. Pray for courage to act on God’s word today, and trust Him with the results.
Prayer
Lord God, grant us the courage to obey You faithfully, even when circumstances seem overwhelming. Help us recognize Your power in our daily lives and trust You to act in Your timing. Through Christ our Lord. Amen.