Shiva Purana
एते कश्यपदायादाः कीर्तितास्ते मुनीश्वर ॥ येषां पुत्राश्च पौत्राश्च शतशोऽथ सहस्रशः ॥ ५२ ॥
O lord of sages I have described these descendants of Kasyapa They had hundreds and thousands of sons and grandsons.
english translation
ete kazyapadAyAdAH kIrtitAste munIzvara ॥ yeSAM putrAzca pautrAzca zatazo'tha sahasrazaH ॥ 52 ॥
hk transliteration by Sanscript