Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 20
Sanskrit:
तासां रतिविहारेण श्रान्तानां वदनानि स: ।प्रामृजत् करुण: प्रेम्णा शन्तमेनाङ्ग पाणिना ॥ २० ॥
ITRANS:
tāsāṁ rati-vihāreṇaśrāntānāṁ vadanāni saḥprāmṛjat karuṇaḥ premṇāśantamenāṅga pāṇinā
Translation:
Seeing that the gopīs were fatigued from conjugal enjoyment, my dear King, merciful Kṛṣṇa lovingly wiped their faces with His comforting hand.