Vishnupurana 1.12.40

1.12.40

śrīparāśara uvāca
ityuktā devadevena praṇamya tridaśāstataḥ /
prayayuḥ svāni dhiṣṇyāni śatakratupurogamāḥ //

The gods, being thus pacified by the supreme, saluted him respectfully and retired, and, preceded by Indra, returned to their habitations: but Hari, who is all things, assuming a shape with four arms, proceeded to Dhruva, being pleased with his identity of nature, and thus addressed him: "Son of Uttánapáda, be prosperous. Contented with thy devotions, I, the giver of boons, am present. Demand what boon thou desirest. In that thou hast wholly disregarded external objects, and fixed thy thoughts on me, I am well pleased with thee. Ask, therefore, a suitable reward." The boy, hearing these words of the god of gods, opened his eyes, and beholding that Hari whom he had before seen in his meditations actually in his presence, bearing in his hands the shell, the discus, the mace, the bow, and scimetar, and crowned with a diadem, the bowed his head down to earth; the hair stood erect on his brow, and his heart was depressed with awe. He reflected how best he should offer thanks to the god of gods; what he could say in his adoration; what words were capable of expressing his praise: and being overwhelmed with perplexity, he had recourse for consolation to the deity. "If," he exclaimed, "the lord is contented with my devotions, let this be my reward, that I may know how to praise him as I wish. How can I, a child, pronounce his praises, whose abode is unknown to Brahmá and to others learned in the Vedas? My heart is overflowing with devotion to thee: oh lord, grant me the faculty worthily to lay mine adorations at thy feet."