Śrīmad-Bhāgavatam · Text 10.9.19
Who is speaking and story frame
एवं सन्दर्शिता ह्यङ्ग हरिणा भृत्यवश्यता ।
स्ववशेनापि कृष्णेन यस्येदं सेश्वरं वशे ॥ १९ ॥
evaṁ sandarśitā hy aṅga
hariṇā bhṛtya-vaśyatā
sva-vaśenāpi kṛṣṇena
yasyedaṁ seśvaraṁ vaśe
O Mahārāja Parīkṣit, this entire universe, with its great, exalted demigods like Lord Śiva, Lord Brahmā and Lord Indra, is under the control of the Supreme Personality of Godhead. Yet the Supreme Lord has one transcendental attribute: He comes under the control of His devotees. This was now exhibited by Kṛṣṇa in this pastime.
Read Śrīla Prabhupāda's purport on Vedabase.io