Matsyapurana 163.107

163.107

aṣṭacakreṇa yānena bhūtayutena bhāsvatā
avyaktaprakṛtirdevaḥ svasthānaṃ gatavānprabhuḥ //

Thus praising Nârâyana, Brahmâ went to Brahma loka and afterwards various kinds of music began to be played, the nymphs began to dance. Viṣṇu then went to the northern coast of the ocean Kṣîrâbdhı, where after establishing His Narasiṁha form, He assumed His old form and returned to His realm riding on Garuḍa and seated in a magnificent, illustrious chariot of eight wheels.—103-105.