Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 36
Sanskrit:
तयो: समानीय वरासनं मुदानिविष्टयोस्तत्र महात्मनोस्तयो: ।दधार पादाववनिज्य तज्जलंसवृन्द आब्रह्म पुनद् यदम्बु ह ॥ ३६ ॥
ITRANS:
tayoḥ samānīya varāsanaṁ mudāniviṣṭayos tatra mahātmanos tayoḥdadhāra pādāv avanijya taj jalaṁsa-vṛnda ā-brahma punad yad ambu ha
Translation:
Bali took pleasure in offering Them elevated seats. After They sat down, he washed the feet of the two Supreme Personalities. Then he took that water, which purifies the whole world even up to Lord Brahmā, and poured it upon himself and his followers.