All this is expressed with emphasis, to make the power of God more glorious in their preservation; for that flame that slew the executioners might much more easily have suffocated the three children before they fell down.
Related Commentaries of Daniel 3:23
Daniel 3:23
23 And these three men, Shadrach, Meshach, and Abednego, fell down bound into the midst of the burning fiery furnace.