Revelation 19:12

American Standard Version

And his eyes are a flame of fire, and upon his head are many diadems; and he hath a name written which no one knoweth but he himself.

Revelation 19:12 in other translations

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.

10And I fell down before his feet to worship him. And he saith unto me, See thou do it not: I am a fellow-servant with thee and with thy brethren that hold the testimony of Jesus: worship God: for the testimony of Jesus is the spirit of prophecy.
11And I saw the heaven opened; and behold, a white horse, and he that sat thereon called Faithful and True; and in righteousness he doth judge and make war.
12And his eyes are a flame of fire, and upon his head are many diadems; and he hath a name written which no one knoweth but he himself.
13And he is arrayed in a garment sprinkled with blood: and his name is called The Word of God.
14And the armies which are in heaven followed him upon white horses, clothed in fine linen, white and pure.