Matsyapurana 2.27

2.27

vyañjayannetadakhilaṃ prādurāsīt tamonudaḥ
yo 'tīndriyaḥ paro vyaktād aṇur jyāyān sanātanaḥ
nārāyaṇa iti khyātaḥ sa ekaḥ svayam udbabhau //

Matsya said that during the period of Great Dissolution the universe was enveloped in darkness and was in a state of trance, as it were, inconceivable, still, and undefinable. In that state of unimaginable and indescribable trance, appeared Lord Svayambhu, who is also known as Nârayaṇa, owing to His omnipresence in Sthûla-śarira, made His appearance to create the universe.—25-27.