Srimad-Bhagavatam: Canto 4 - Chapter 1 - Verse 21
Sanskrit:
स्तावकांस्तानभिप्रेत्य पृथुर्वैन्य: प्रतापवान् ।मेघनिर्ह्रादया वाचा प्रहसन्निदमब्रवीत् ॥ २१ ॥
ITRANS:
stāvakāṁs tān abhipretyapṛthur vainyaḥ pratāpavānmegha-nirhrādayā vācāprahasann idam abravīt
Translation:
Thus when the greatly powerful King Pṛthu, the son of Vena, saw the professionals before him, to congratulate them he smiled, and with the gravity of the vibrating sounds of clouds he spoke as follows.