This is a brief sub-gloss. For a fuller reading of this verse, see Madhusūdana, Śaṅkara, or Rāmānuja above.
As moths, birds, enter a blazing flame, a fire, for their destruction, with quickened speed, their movement risen up: just so, for their destruction, the worlds, the creatures, enter Your mouths too, with quickened speed. And You.
Contemporary English rendering of the Sanskrit bhāṣya, pending scholar review.