Even though he was captive in a pagan nation that promoted self-indulgence and idolatry, Daniel held fast to his faith. His determination to follow God even under the worst of circumstances made him an example for his fellow exiles. In the second half of the book, Daniel recorded the apocalyptic visions God gave him. This section provides a panoramic view of history and highlights the central truth of the book: God alone directs history. Because he controls the rise and fall of nations, God will