Kurmapurana 2.9.14

Kūrmapurāṇa 2.9.14

yasmāt paraṃ nāparamasti kiñcit
yajjyotiṣāṃ jyotirekaṃ divistham /
tadevātmānaṃ manyamāno 'tha vidvān
ātmānandī bhavati brahmabhūtaḥ //