tato ’viśan vanaṁ candra jyotsnā yāvad vibhāvyate tamaḥ praviṣṭam ālakṣya tato nivavṛtuḥ striyaḥ
WORD BY WORD
TRANSLATION
In search of Kṛṣṇa, the gopīs then entered the depths of the forest as far as the light of the moon shone. But when they found themselves engulfed in darkness, they decided to turn back.
PURPORT
The gopīs entered a part of the forest so dense that even the light of the full moon couldn’t penetrate it. This scene is also described in the Viṣṇu Purāṇa:
“One gopī said, ‘Kṛṣṇa has entered such a dark part of the forest that we cannot possibly see His footprints. Therefore let us turn back from this area, which even the light of the moon cannot reach.’”