God asks this question to emphasize His absolute sovereignty and the irreversibility of His purposes. By using a question rather than a statement, He invites reflection on the impossibility of opposition and highlights the security found in His unstoppable will.

No verbal response is recorded from Israel or the nations. The rhetorical nature of the question presupposes silence, as no counter-claim is possible. The implied answer acknowledged by the context is that absolutely no one can reverse God’s work.

God’s question ‘Who can turn it back?’ declares the absolute finality of His actions. The Hebrew verb shub (turn back or reverse) often refers to changing direction or undoing what has been done. By framing this as a question, God doesn’t merely assert His power but invites contemplation of its implications. No angel, demon, king, or nation possesses authority to countermand the divine will. This rhetorical form appears frequently in Isaiah’s courtroom language, where Yahweh challenges false gods and proud nations to demonstrate comparable power. The question functions as both comfort for faithful Israel and warning to opposing nations. Theologically, this establishes that God’s sovereignty is not potential but actual, not hopeful but guaranteed. When the Almighty acts, His work stands forever secure, unable to be revised, reversed, or undone by any competing force in creation.