Exodus 9:18 is God announcing, through Moses, that He will send a hailstorm against Egypt the next day, a storm more severe than anything the land had known since it was first settled. The verse is a warning, and it also shows that God was giving Pharaoh a clear, specific chance to respond. Moses speaks it directly to Pharaoh as part of the seventh plague.
Behold, tomorrow about this time I will cause it to rain a very grievous hail, such as has not been in Egypt since the day it was founded even until now.
Exodus 9:18 (WEB)
What Exodus 9:18 Means
The phrase “tomorrow about this time” tells you that God is precise. He does not vaguely threaten. He names the hour, which removes any doubt that the event comes from Him and is not a natural accident of the season. The word “behold” calls attention to what is about to happen, the way a herald might announce a decree.
The verse describes the hail as “very grievous” and says it has no precedent in Egypt’s history “since the day it was founded.” That is a strong claim about scale, and the text intends it to show that the Lord is acting against the most powerful nation of the day, not against an ordinary storm. The verse promises judgment on Egypt’s pride and disobedience. It does not describe God’s ordinary way of dealing with every person who resists Him, and it should not be read as a formula for how God treats every disaster.
The Context of Exodus 9:18
Exodus is traditionally attributed to Moses and tells how God delivered Israel from slavery in Egypt and formed them into a people bound to Him by covenant. It was written for the people of Israel, who needed to remember that their freedom came from the Lord’s power and not from their own strength. Scholars generally date the final form of the book to a period after the events it describes, but the story is told as a historical account of Israel’s origins.
The verses just before this one explain the purpose behind the coming plague. God says He has allowed Pharaoh to stand so that His power may be shown and His name declared across the earth, and verse 17 names Pharaoh’s stubborn resistance to releasing the people. Verse 19 then gives Pharaoh’s officials a way to protect their livestock and servants. Read in this setting, Exodus 9:18 is part of a sequence where God shows judgment and mercy together, and the warning is a reason for Egypt to respond rather than only a sentence of doom.
Key Phrases in Exodus 9:18
Exodus 9:20
Those who feared the LORD’s word among the servants of Pharaoh made their servants and their livestock flee into the houses.
(WEB)
This verse shows the response that Exodus 9:18 invited. Some of Pharaoh’s servants took the warning seriously and moved their livestock indoors, which illustrates how a person who listens to God’s word can find protection while others remain exposed.
Psalm 46:1
God is our refuge and strength, a very present help in trouble.
(WEB)
This psalm speaks of God as a refuge in trouble, the same God who governs the storms of Egypt. Reading it alongside Exodus 9:18 helps you see that the Lord who sends judgment is also the one who offers shelter to those who trust Him.
A Short Prayer From Exodus 9:18
Lord, you speak clearly and give people time to respond before you act. Help me to hear your warnings as mercy and not as threat. Where I have been stubborn or proud, soften my heart and lead me to turn back to you while there is still time. Show me the steps I need to take, and give me the courage to take them. Thank you that your power is great and your purposes are good. Amen.
