Mahabharata 12.335.18

तस्य चिन्तयतः सृष्टिं महानात्मगुणः स्मृतःअहंकारस्ततो जातो ब्रह्मा शुभचतुर्मुखःहिरण्यगर्भो भगवान्सर्वलोकपितामहः

tasya cintayataḥ sṛṣṭiṃ mahānātmaguṇaḥ smṛtaḥahaṃkārastato jāto brahmā śubhacaturmukhaḥhiraṇyagarbho bhagavānsarvalokapitāmahaḥ

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