דניאל ג:כז פירוש: רש״י

And the satraps...gathered Four nations were counted above in the first gathering who were not counted here: Adargazeria, Dethaveria, Gedaveria, Tiftaei. They are the mighty men whom the spark of fire had killed when they cast Hananiah and his colleagues into the fire.

saw these men saw these men: Hananiah and his colleagues.

that the fire had taken no effect on their bodies [as translated,] that the fire had taken no effect on their bodies.