Isaiah 46 distinguishes the LORD from idols by His sovereign ability to declare the end from the beginning and accomplish His purpose.

The fulfillment passages listed here (John 13:19) illuminate the Christian application summarized as "Declares things not yet done." The correspondence is meaningful within the New Testament portrait of Jesus, but where the New Testament does not explicitly quote this exact Isaiah verse as fulfilled, it is best described as a theological or messianic correspondence rather than claiming more precision than the biblical writers themselves state.