Bhagavatapurana 6.4.49

6.4.49

sa vai yadā mahādevo mama vīryopabṛṃhitaḥ /
mene khilamivātmānamudyataḥ svargakarmaṇi //

D. _Reading_. On Me, _i. e._, from the lotus that rose from the navel of Myself who am of innumerable excellent attributes of infinite nature and of infinite forms, the first Person etc., 49. When, though imbued with My energy, that great God Brahma, proceeded to do the work of creation, he felt himself incapable of it.