NET
12 His eyes are like a fiery flame and there are many diadem crowns on his head. He has a name written that no one knows except himself.
Darby
12 And his eyes are a flame of fire, and upon his head many diadems, having a name written which no one knows but himself;
KJV
12 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.