Daniel 10:4-7

On the twenty-fourth day of the first month, as I was on the bank of the great river Hiddekel [which is the Tigris], I raised my eyes and looked, and behold, there was a certain man dressed in linen, whose loins were girded with [a belt of] pure gold of Uphaz. His body also was like beryl [with a golden luster], his face had the appearance of lightning, his eyes were like flaming torches, his arms and his feet like the gleam of burnished bronze, and the sound of his words was like the noise of a multitude [of people or the roaring of the sea]. [Rev 1:12-16; 19:6] And I, Daniel, alone saw the vision [of this heavenly being], for the men who were with me did not see the vision; nevertheless, a great panic overwhelmed them, so they ran away to hide themselves.