As for our Redeemer - This verse stands absolutely, and is not connected with the preceding or the following. It seems to be an expression of admiration, or of grateful surprise, by which the prophet saw Yahweh as the Redeemer of his people. He saw, in vision, Babylon humbled, and, full of the subject, he breaks out into an expression of grateful surprise and rejoicing. ‘O! our Redeemer! it is the work of our Saviour, the Holy One of Israel! How great is his power! How faithful is he! How manifestly is he revealed! Babylon is destroyed. Her idols could not save her. Her destruction has been accomplished by him who is the Redeemer of his people, and the Holy One of Israel.’ Lowth regards this verse as the language of a chorus that breaks in upon the midst of the subject, celebrating the praises of God. The subject is resumed in the next verse.
Related Commentaries of Isaiah 47:4
Isaiah 47:4
4 As for our redeemer, the LORD of hosts is his name, the Holy One of Israel.