'Glow' in the Bible

As I looked, I saw a stormy wind coming out of the north, a great cloud with fire flashing continually from it; and a brightness was around it, and in its core [there was] something like glowing [amber-colored] metal in the midst of the fire.

Now, in the midst of the living beings there was something that appeared to glow like coals kindled by a fire, like torches that moved back and forth between the living beings. The fire was dazzling, and lightning flashed from the fire.

I saw an amber glow like a fire enclosed all around from his waist up. From his waist down I saw something that looked like fire. There was a brilliant light around it,

As I watched, I noticed a form that appeared to be a man. From his waist downward was something like fire, and from his waist upward something like a brightness, like an amber glow.

“Then set it empty on its coalsSo that it may be hotAnd its bronze may glowAnd its filthiness may be melted in it,Its rust consumed.