Daniel 8:17-20

As Gabriel approached the place where I was standing, I became so terrified that I fell with my face to the ground. “Son of man,” he said, “you must understand that the events you have seen in your vision relate to the time of the end.” While he was speaking, I fainted and lay there with my face to the ground. But Gabriel roused me with a touch and helped me to my feet. Then he said, “I am here to tell you what will happen later in the time of wrath. What you have seen pertains to the very end of time. The two-horned ram represents the kings of Media and Persia.