Śrīmad-Bhāgavatam · Text 10.29.48
Who is speaking and story frame
तासां तत् सौभगमदं वीक्ष्य मानं च केशव: ।
प्रशमाय प्रसादाय तत्रैवान्तरधीयत ॥ ४८ ॥
tāsāṁ tat-saubhaga-madaṁ
vīkṣya mānaṁ ca keśavaḥ
praśamāya prasādāya
tatraivāntaradhīyata
Lord Keśava, seeing the gopīs too proud of their good fortune, wanted to relieve them of this pride and show them further mercy. Thus He immediately disappeared.
Read the purport on Vedabase.ioFrom Canto 10, chapter 14 onward, the translation and purports were completed by Śrīla Prabhupāda's disciples after his departure, and published by the Bhaktivedanta Book Trust.