Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 14
Sanskrit:
सरिद्भि: सङ्गत: सिन्धुश्चुक्षोभ श्वसनोर्मिमान् ।अपक्वयोगिनश्चित्तं कामाक्तं गुणयुग् यथा ॥ १४ ॥
ITRANS:
saridbhiḥ saṅgataḥ sindhuścukṣobha śvasanormimānapakva-yoginaś cittaṁkāmāktaṁ guṇa-yug yathā
Translation:
Where the rivers joined the ocean it became agitated, its waves blown about by the wind, just as the mind of an immature yogī becomes agitated because he is still tainted by lust and attached to the objects of sense gratification.