It is as if they burn with an inner fire.

He tried hard to bank his inner fire, but it was useless.

To cross the flow that still glowed with inner fire was out of the question.

Its inner fire seemed to flare more brightly than before.

It wasn't reflecting light, but glowing with its own inner fire.

The interior was as yet dim, untouched by inner fire.

It was lit by some inner fire, just like the floors and ceiling.

His eyes were deep brown, almost black, and burning with some inner fire.

There was an aura of magic about him, and his blue eyes burned with inner fire.

When he opened his eyes, they burned with the inner fire of determination.