Revelation 19:12 in the King James Version
His eyes were as a flame of fire, and on his head were many crowns; and he had a name written, that no man knew, but he himself.
Context
11 I saw heaven opened, and behold, a white horse, and he who sat on it is called Faithful and True. In righteousness he judges and makes war.
12 His eyes are a flame of fire, and on his head are many crowns. He has names written and a name written which no one knows but he himself.
13 He is clothed in a garment sprinkled with blood. His name is called “The Word of God.”