This is a brief sub-gloss. For a fuller reading of this verse, see Madhusūdana, Śaṅkara, or Rāmānuja above.
Having seen Your great form, of vast measure, of many mouths and eyes, of many arms, thighs and feet, of many bellies, fearsome with many tusks, the worlds, the worldly creatures, are greatly afflicted, set trembling with fear, and so am I. And here is the reason.
Contemporary English rendering of the Sanskrit bhāṣya, pending scholar review.