God calls Cyrus for this church sake.God assets his own omnipotency.God's salavation extend to all nations.The idols of Babylon could not save themselves. God saves his people to them and. God judgment upon Babylon for her unmerciful dealings and pride shall be irresistible. God is convince the people of their obstinacy reveals his prophesies. He exhorts them to obedience.Christ being sent to them Hebrews, complaints of them. The is sent to them Gentles. God's love to them church perpetually.