Srimad-Bhagavatam: Canto 3 - Chapter 1 - Verse 27
Sanskrit:
वैकृतास्रय एवैते देवसर्गश्च सत्तम ।वैकारिकस्तु य: प्रोक्त: कौमारस्तूभयात्मक: ॥ २७ ॥
ITRANS:
vaikṛtās traya evaitedeva-sargaś ca sattamavaikārikas tu yaḥ proktaḥkaumāras tūbhayātmakaḥ
Translation:
O good Vidura, these last three creations and the creation of demigods (the tenth creation) are vaikṛta creations, which are different from the previously described prākṛta (natural) creations. The appearance of the Kumāras is both.