Bhagavatapurana 3.1.20

3.1.20

itthaṃ vrajan bhāratam eva varṣaṃ kālena yāvad gatavān prabhāsam /
tāvac chaśāsa kṣitim eka cakrāml ekātapatrām ajitena pārthaḥ //

20. By the time he thus travelled through the Bharata-Varsha, and in course of time reached the sacred place of Prabhasa, Kunti's son (Yudhishtira) with the help of the Supreme Lord (Sri Krishna,) was ruling over the earth, on which there was the army of but one King and which was brought under the shelter of one umbrella, *i. e.* as the one overlord of all the earth).