eṣā ghoratamā velā
ghorāṇāṁ ghora-darśanā
caranti yasyāṁ bhūtāni
bhūteśānucarāṇi ha
eṣā - this time; ghora-tamā - most horrible; velā - period; ghorāṇām - of the horrible; ghora-darśanā - horrible looking; caranti - move; yasyām - in which; bhūtāni - ghosts; bhūta-īśa - the lord of the ghosts; anucarāṇi - constant companions; ha - indeed.
Kaśyapa has already told his wife Diti to wait for a while, and now he warns her that failure to consider the particular time will result in punishment from the ghosts and evil spirits who move during this time, along with their master, Lord Rudra.