Vishnupurana 5.34.7

5.34.7

vāsudevātmakaṃ mūḍha tyaktvā sarvamaśeṣataḥ /
ātmano jīvitārthāya tato me praṇati vraja //

There was a Vásudeva who was called Pauńd́raka, and who, though not the Vásudeva, was flattered by ignorant people as the descended deity, until he fancied himself to be the Vásudeva who had come down upon earth. Losing all recollection of his real character, he assumed the emblems of Vishńu, and sent an ambassador to the magnanimous Krishńa with this message; "Relinquish, thou foolish fellow, the discus; lay aside all my insignia, my name, and the character of Vásudeva; and come and do me homage; and I will vouchsafe thee means of subsistence." At which Janárddana laughed, and replied, "Go, messenger, back to Pauńd́raka, and say to him from me, 'I will dispatch to thee my emblem the discus without fail. Thou wilt rightly apprehend my meaning, and consider what is to be done; for I shall come to thy city, bringing the discus with me, and shall undoubtedly consign it to thee. If thou wilt command me to come, I will immediately obey, and be with thee to-morrow; there shall be no delay: and, having sought thy asylum, I will so provide, O king, that I shall never more have any thing to dread from thee.'" So saying, he dismissed the, ambassador to report these words to his sovereign; and summoning Garud́a, mounted him, and set off for the city of Pauńd́raka.