। ॥ १३४ ॥
In plain words
Take a piece of iron glowing red with fire inside it. Even while it's being hammered by another piece of iron, does the fire within it feel any pain from the blows?
Close to the Sanskrit
When iron is pervaded by fire, even while it is being struck by another [piece of] iron — would the fire within it [feel] any pain born of the blow?