Srimad-Bhagavatam: Canto 9 - Chapter 1 - Verse 21
Sanskrit:
श्रावस्तस्तत्सुतो येन श्रावस्ती निर्ममे पुरी ।बृहदश्वस्तु श्रावस्तिस्तत: कुवलयाश्वक: ॥ २१ ॥
ITRANS:
śrāvastas tat-suto yenaśrāvastī nirmame purībṛhadaśvas tu śrāvastistataḥ kuvalayāśvakaḥ
Translation:
The son of Yuvanāśva was Śrāvasta, who constructed a township known as Śrāvastī Purī. The son of Śrāvasta was Bṛhadaśva, and his son was Kuvalayāśva. In this way the dynasty increased.