Srimad-Bhagavatam: Canto 9 - Chapter 1 - Verse 35
Sanskrit:
सापि तं चकमे सुभ्रू: सोमराजसुतं पतिम् ।स तस्यां जनयामास पुरूरवसमात्मजम् ॥ ३५ ॥
ITRANS:
sāpi taṁ cakame subhrūḥsomarāja-sutaṁ patimsa tasyāṁ janayām āsapurūravasam ātmajam
Translation:
The beautiful woman also desired to accept Budha, the son of the king of the moon, as her husband. Thus Budha begot in her womb a son named Purūravā.