Srimad-Bhagavatam: Canto 8 - Chapter 1 - Verse 18
Sanskrit:
यजमान: स्वयं तस्य श्रीमत् पादयुगं मुदा ।अवनिज्यावहन्मूर्ध्नि तदपो विश्वपावनी: ॥ १८ ॥
ITRANS:
yajamānaḥ svayaṁ tasyaśrīmat pāda-yugaṁ mudāavanijyāvahan mūrdhnitad apo viśva-pāvanīḥ
Translation:
Bali Mahārāja, the worshiper of Lord Vāmanadeva, jubilantly washed the Lord’s lotus feet and then took the water on his head, for that water delivers the entire universe.