Isaiah 44:27 Meaning: What Does God's Promise to Dry Up the Deep Mean?
who says to the deep, ‘Be dry,’ and ‘I will dry up your rivers,’
That saith to the deep, Be dry, and I will dry up thy rivers:
that saith to the deep, Be dry, and I will dry up thy rivers;
Who is saying to the deep, Be dry, and thy rivers I cause to dry up,
that saith to the deep, Be dry, and I will dry up thy rivers;
Meaning in one sentence
Isaiah 44:27 describes God's power over the deep. Learn whether this promise points to Cyrus conquering Babylon or a broader declaration of deliverance.
Context
This verse sits in a passage where God is listing what He alone does. Starting in verse 24, He calls Himself Israel’s Redeemer, the one who made everything. Then He says He frustrates false prophets, confirms the word of His messengers, and promises that Jerusalem will be inhabited again. Part of that promise is this: He commands the deep to be dry and dries up its rivers. Right after this, in verse 28, God names Cyrus, a Persian king, as the one who will carry out His plan. So the drying up of the deep is not a random display of power. It is the removal of a barrier so God’s people can come home from exile.
Key Words
The word for “deep” here is tsulah, an ocean-deep or abyss. In Jeremiah 51:36 the same word describes the Euphrates River, calling it a sea. So this “deep” likely pictures the Euphrates itself, deep enough to seem impossible to cross. The verb “dry up” is yavesh in a causative form: God makes it happen. This is the same verb used for God drying the Red Sea (Exodus 14). So the verse echoes an old act of deliverance while pointing to a new one. The “rivers” (nahar) refer to the canals that watered Babylon. Together they picture every water barrier that might block God’s plan.
How Christians Read This Verse
Commentators read this verse in two main ways. Many, like Barnes and the Cambridge Bible, see a direct reference to Cyrus conquering Babylon. They note that the Euphrates was diverted so his army could enter the city. The prophecy matches the history. Others, like Calvin, see it as a broader picture of God’s power, including but not limited to Babylon. He connects it to the Red Sea crossing. Both views agree on the core truth: God can remove any obstacle to rescue His people. The debate is about how specific the prophecy is, not about God’s ability.
A common misunderstanding
Some readers assume this verse only refers back to the Red Sea in Exodus. In fact, the whole passage points forward to the return from Babylon. Cyrus is named in the next verse. The language certainly echoes the Exodus, but it also applies to a new event. God’s past deliverance is a pattern for what He will do again.
Living This Out
What seems impossible in your life right now might feel like a deep river you cannot cross. Maybe it is a relationship that seems beyond repair, a financial situation that looks permanent, or a fear that feels too strong to overcome. This verse does not promise you a miracle by tomorrow. But it does assure you that the God who spoke to the Euphrates still speaks. He knows where the dry path is. You don’t need to figure out the whole crossing tonight. You only need to trust the One who commands the waters. He will show you the way when it is time.
Main takeaway: The God who dried up the deep and its rivers can clear every obstacle that stands between His people and His promises.
For Families
For ages 5, 8
God can tell a big river to be dry. When His people needed to cross, He made a path for them. You can trust Him to help you too.
For ages 9, 12
The Euphrates was a huge river, but God promised to make it dry so His people could go home from Babylon. He did the same thing with the Red Sea long before. When you face something that feels like a giant river in your way, remember that God is bigger than any obstacle. He can open a path you never expected.
Questions People Ask
Does this verse refer to the Red Sea or the Euphrates?
Many Christians see it as pointing to both. The language echoes the Exodus story, but the context of Isaiah 44 mentions Cyrus and the return from Babylon. The Euphrates was the river that protected Babylon. God promised to dry it up so His people could be freed.
What does 'the deep' mean in this verse?
The original word 'tsulah' means ocean-deep or abyss. Here it likely refers to the Euphrates River, which was deep and wide like a sea. It symbolizes any obstacle that looks too big to overcome.
Who is Cyrus, and why is he mentioned in Isaiah 44?
Cyrus was the Persian king who conquered Babylon in 539 BC. God calls him 'my shepherd' and says he will perform His will. This prophecy was given about 150 years before Cyrus was born, showing God's control over history.
How can I apply this verse to my life today?
When you face a situation that seems impossible, remember that God has power over nature and history. The same God who dried up the Euphrates can make a way for you. You can trust His power and His timing.
For pastors & researchers
Hebrew interlinear, 8 commentaries & word study