10 In the third year of Cyrus king of Persia a message was revealed to Daniel, whose name was called Belteshazzar. The message was true, but the appointed time was long; and he understood the message, and had understanding of the vision. 2 In those days I, Daniel, was mourning three full weeks. 3 I ate no pleasant food, no meat or wine came into my mouth, nor did I anoint myself at all, till three whole weeks were fulfilled.
4 Now on the twenty-fourth day of the first month, as I was by the side of the great river, that is, the Tigris, 5 I lifted my eyes and looked, and behold, a certain man clothed in linen, whose waist was girded with gold of Uphaz! 6 His body was like beryl, his face like the appearance of lightning, his eyes like torches of fire, his arms and feet like burnished bronze in color, and the sound of his words like the voice of a multitude.
7 And I, Daniel, alone saw the vision, for the men who were with me did not see the vision; but a great terror fell upon them, so that they fled to hide themselves. 8 Therefore I was left alone when I saw this great vision, and no strength remained in me; for my vigor was turned to frailty in me, and I retained no strength. 9 Yet I heard the sound of his words; and while I heard the sound of his words I was in a deep sleep on my face, with my face to the ground.
Daniel 10:1-9 NKJV