is the chosen symbol of the holiness of God (Ex 3:2; Re 2:18), as indicating "the intense, all-consuming operation of his holiness in relation to sin."
And the angel of the LORD appeared to him in a flame of fire out of the midst of a bush. He looked, and behold, the bush was burning, yet it was not consumed.
"And to the angel of the church in Thyatira write: 'The words of the Son of God, who has eyes like a flame of fire, and whose feet are like burnished bronze.
The Holy Bible, English Standard Version® copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.