Srimad-Bhagavatam: Canto 9 - Chapter 1 - Verse 41
Sanskrit:
उपलभ्य मुदा युक्त: समुवास तया निशाम् ।अथैनमुर्वशी प्राह कृपणं विरहातुरम् ॥ ४१ ॥
ITRANS:
upalabhya mudā yuktaḥsamuvāsa tayā niśāmathainam urvaśī prāhakṛpaṇaṁ virahāturam
Translation:
Having regained Urvaśī at the end of the year, King Purūravā was most jubilant, and he enjoyed her company in sex for one night. But then he was very sorry at the thought of separation from her, so Urvaśī spoke to him as follows.