vavre brhad-vratam mam tu
kadacit-once upon a time; atamana-traveling; sa-she; brahma-lokat-from Brahmaloka, the highest planet; mahim-on the earth; gatam-having come; vavre-she proposed; brhat-vratam-avowed brahmacari; mam-unto me; tu-then; janati-knowing; kama-mohita-being illusioned by lust.