Srimad Bhagavatam Canto 09, Chapter 14, Text 01

SB 9.14.1

sri-suka uvaca
athatah sruyatam rajan
 vamsah somasya pavanah
yasminn ailadayo bhupah
 kirtyante punya-kirtayah
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
Srila Sukadeva Gosvami said to Maharaja Pariksit: O King, thus far you have heard the description of the dynasty of the sun-god. Now hear the most glorious and purifying description of the dynasty of the moon-god. This description mentions kings like Aila [Pururava] of whom it is glorious to hear.
Srimad Bhagavatam Canto 09, Chapter 14, Text 02