Mahabharata 12.336.24

जगत्स्रष्टुमना देवो हरिर्नारायणः स्वयम्चिन्तयामास पुरुषं जगत्सर्गकरं प्रभुः

jagatsraṣṭumanā devo harirnārāyaṇaḥ svayamcintayāmāsa puruṣaṃ jagatsargakaraṃ prabhuḥ

Our plain-language meaning of this verse is waiting for scholar review.