Mānasasṛṣṭi-varṇana (Account of Mind-born Creation) | मानससृष्टिवर्णनम्
नव ब्रह्माण इत्येते पुराणे निश्चयं गताः / ब्रह्मा यतात्मकानां तु सर्वेषामात्मयोनिनाम्
nava brahmāṇa ityete purāṇe niścayaṃ gatāḥ / brahmā yatātmakānāṃ tu sarveṣāmātmayoninām
The Purāṇas declare with certainty that these are the “nine Brahmās”; and Brahmā is the primal source of all self-born beings, of his own essence.