King Nebuchadnezzar had several dreams and was so troubled by what he saw in his night vision that he could not sleep. Despite the king calling for help from the magicians, the astrologers, the sorcerers and the Chaldeans to tell him his dreams, there was none to assist the king. Instead he started killing them. But Daniel and his companions went into the secret place with the Lord and asked for mercy for their own lives. God heard their prayers and revealed the dream that was not told to anybody. Daniel did not only save the lives of many, but the greatness of the Lord was revealed to the land.