'Flame' in the Bible

and his head and hairs white, as if white wool -- as snow, and his eyes as a flame of fire;

'And to the messenger of the assembly of Thyatira write: These things saith the Son of God, who is having his eyes as a flame of fire, and his feet like to fine brass;

and his eyes are as a flame of fire, and upon his head are many diadems -- having a name written that no one hath known, except himself,