Kamasutra 1.1.9

1.1.9

tad eva tu pañcabhir adhyāyaśatair auddālakiḥ śvetaketuḥ saṃcikṣepa//

Now these "Kama Sutra" (Aphorisms on Love), written by Nundi in one thousand chapters, were reproduced by Shvetaketu, the son of Uddvalaka, in an abbreviated form in five hundred chapters, and this work was again similarly reproduced in an abridged form, in one hundred and fifty chapters, by Babhravya, an inheritant of the Punchala (South of Delhi) country. These one hundred and fifty chapters were then put together under seven heads or parts named severally—