Śrī Caitanya Caritamrta · Text Madhya 20.266
জগৃহে পৌরুষং রূপং ভগবান্মহদাদিভিঃ ।
সম্ভূতং ষোড়শকলমাদৌ লোকসিসৃক্ষয়া ॥ ২৬৬ ॥
jagṛhe pauruṣaṁ rūpaṁ
bhagavān mahad-ādibhiḥ
sambhūtaṁ ṣoḍaśa-kalam
ādau loka-sisṛkṣayā
“ ‘In the beginning of the creation, the Lord expanded Himself in the form of the puruṣa incarnation, accompanied by all the ingredients of material creation. First He created the sixteen principal energies suitable for creation. This was for the purpose of manifesting the material universes.’
Read Śrīla Prabhupāda's purport on Vedabase.io