Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 22
Sanskrit:
सा च तं सुन्दरवरं विलोक्य मुदितानना ।दुष्प्रेक्ष्ये स्वगृहे पुम्भी रेमे प्राद्युम्निना समम् ॥ २२ ॥
ITRANS:
sā ca taṁ sundara-varaṁvilokya muditānanāduṣprekṣye sva-gṛhe pumbhīreme prādyumninā samam
Translation:
When Ūṣā beheld Him, the most beautiful of men, her face lit up with joy. She took the son of Pradyumna to her private quarters, which men were forbidden even to see, and there enjoyed with Him.