Isaiah 40–48 is addressed to Judeans in Babylonian exile, surrounded by the most impressive pantheon in the ancient world — Marduk, Nabu, Sin, Ishtar, with their ziggurats and processions. Into that setting Isaiah names a Persian king, Cyrus, and says this God will use him to send the captives home. The speech in 45:5-6 is the punchline: the gods of Babylon did not see this coming, because they are not the ones running the world. Israel is being trained, in exile, to confess monotheism in the teeth of empire.

From the writers we read together

Michael S. Heiser

biblical scholar, author of The Unseen Realm

Heiser argued that modern readers often flatten Isaiah's monotheism into a tidy philosophical claim — "only one supernatural being exists" — and then get embarrassed when the Psalms keep talking about a divine council. Isaiah is not embarrassed. He knows there are elohim assigned to the nations (Deut 32:8-9). His point in 45:5-6 is sharper: none of them is in YHWH's species. Cyrus is being moved across a chessboard the Babylonian gods did not even know was there.

That distinction matters for how exiles — and we — pray. If ein od means "nothing else exists," then evil is just a problem of human freedom and bad luck. If it means "nothing else compares," then the powers behind addiction, propaganda, and empire are real but outranked. The exile did not end because Marduk lost interest. It ended because the only God there is moved a Persian to speak. Your week is governed by the same hand.