Srimad-Bhagavatam: Canto 6 - Chapter 1 - Verse 16
कालिन्द्यां विधिवत् स्नात्वा कृतपुण्यजलक्रिय: ।मौनेन संयतप्राणो ब्रह्मपुत्राववन्दत ॥ १६ ॥
kālindyāṁ vidhivat snātvākṛta-puṇya-jala-kriyaḥmaunena saṁyata-prāṇobrahma-putrāv avandata
The King bathed in the water of the Yamunā, and according to prescribed duties, he offered oblations of water to the forefathers and demigods. Very gravely controlling his senses and mind, he then offered his respects and obeisances to the sons of Lord Brahmā [Aṅgirā and Nārada].