Daniel 2 provides a concise overview of world history and the future according to God's revelation to Daniel. In the story, Nebuchadnezzar has a dream that greatly disturbs him, but cannot remember it, and calls on his wise men to interpret it. When they are unable to, Daniel asks God and is given the interpretation. Daniel explains that the dream depicts successive kingdoms starting with Babylon represented by gold, followed by Medo-Persia (silver), Greece (bronze), and Rome (iron). The feet of iron mixed with clay represent future divided kingdoms. Ultimately, God will establish an eternal kingdom that will never be destroyed.