taṁ nāga-pāśair bali-nandano balī
ghnantaṁ sva-sainyaṁ kupito babandha ha
ūṣā bhṛśaṁ śoka-viṣāda-vihvalā
baddhaṁ niśamyāśru-kalākṣy arautsīt
tam - Him; nāga-pāśaiḥ - with the mystic nāga noose; bali-nandanaḥ - the son of Bali (Bāṇāsura); balī - powerful; ghnantam - as He was striking; sva - at his own; sainyam - army; kupitaḥ - angered; babandha ha - he captured; ūṣā - Ūṣā; bhṛśam - extremely; śoka - by sorrow; viṣāda - and discouragement; vihvalā - overwhelmed; baddham - captured; niśamya - hearing; aśru-kalā - with teardrops; akṣī - in her eyes; arautsīt - cried.
The ācāryas explain that Bāṇāsura could not actually capture the powerful grandson of Lord Kṛṣṇa. However, the Lord’s līla-śakti, or pastime potency, allowed this to happen so that the events described in the next chapter could take place.
Thus end the purports of the humble servants of His Divine Grace A.C. Bhaktivedanta Swami Prabhupāda to the Tenth Canto, Sixty-second Chapter, of the Śrīmad-Bhāgavatam, entitled “The Meeting of Ūṣā and Aniruddha.”