Garudapurana 3.15.1

3.15.1

śrīgaruḍamahāpurāṇam- 15
śrīkṛṣṇa uvāca /
athāvatā rānpuruṣākhyo hariśca gato dhyānaṃ kartumīśo mahātmā /
prādurbabhūvākhilasadguṇārṇavaḥ sa eva viṣṇuḥ sa ca bījabhūtaḥ //

The glorious Garuḍa Purāṇa — 15
Śrī Kṛṣṇa said: / Then, to make incarnations, the great-souled lord Hari, named Puruṣa, entered into meditation. / He who is an ocean of all good qualities appeared; he alone is Viṣṇu, and he is the primal seed.