Why sayest thou, O Jacob. — The eternity and infinity of God is presented not only as rebuking the folly of the idolater, but as the ground of comfort to His people. His is no transient favour, no capricious will. (Comp. Romans 11:29-36.)
Related Commentaries of Isaiah 40:27
Isaiah 40:27
27 Why sayest thou, O Jacob, and speakest, O Israel, My way is hid from the LORD, and my judgment is passed over from my God?