Canto 1 - Boyhood
Bāla-kāṇḍa
Chapter 40: Lord Kapila Punishes Sagara’s Sons
Text 1.40.30

ततस् तेनाप्रमेयेन कपिलेन महात्मना।
भस्मराशीकृताः सर्वे काकुत्स्थ सगरात्मजाः॥

tatas tenāprameyena kapilena mahātmanā
bhasma-rāśī-kṛtāḥ
sarve kākutstha sagarātmajāḥ

tataḥ tena = by the; aprameyena = of immeasurable glory; kapilena = Lord Kapila; mahā-ātmanā = great soul; bhasma-rāśī-kṛtāḥ = were burnt into ashes; sarve = all; kākutstha = O descendant of Kakutstha; sagara-ātmajāḥ = the sons of Sagara.

O descendant of Kakutstha, all the sons of Sagara were burnt into ashes by the great soul Lord Kapila of immeasurable glory.