SB 4.31.26
sri-suka uvaca
ya esa uttanapado
manavasyanuvarnitah
vamsah priyavratasyapi
nibodha nrpa-sattama
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Sukadeva Gosvami continued: O best of kings [King Pariksit], I have now finished telling about the descendants of the first son of Svayambhuva Manu, Uttanapada. I shall now try to relate the activities of the descendants of Priyavrata, the second son of Svayambhuva Manu. Please hear them attentively.
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Dhruva Maharaja was the son of King Uttanapada, and as far as the descendants of Dhruva Maharaja or King Uttanapada are concerned, their activities have been described up to the point of the Pracetas. Now Sri Sukadeva Gosvami desires to describe the descendants of Maharaja Priyavrata, the second son of Svayambhuva Manu.