Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 2
Sanskrit:
मुनीनां स वच: श्रुत्वा पुत्रयोर्धामसूचकम् ।तद्वीर्यैर्जातविश्रम्भ: परिभाष्याभ्यभाषत ॥ २ ॥
ITRANS:
munīnāṁ sa vacaḥ śrutvāputrayor dhāma-sūcakamtad-vīryair jāta-viśrambhaḥparibhāṣyābhyabhāṣata
Translation:
Having heard the great sages’ words concerning the power of his two sons, and having seen Their valorous deeds, Vasudeva became convinced of Their divinity. Thus, addressing Them by name, he spoke to Them as follows.