दुःखदावाग्निदाहेषु दुःखदावाग्निहारिषु ।पातोत्पातदशालक्षैर्मज्जनोन्मज्जनभ्रमैः
In plain words
in the burnings of sorrow's forest-fire, in whatever carries that forest-fire of sorrow along, through hundreds of thousands of states of falling and rising, through the whirl of sinking and surfacing,