CC Madhya 20.111

kṛṣṇera svābhāvika tina-śakti-pariṇati
cic-chakti, jīva-śakti, āra māyā-śakti
Word for word: 
kṛṣṇera — of Lord Kṛṣṇa; svābhāvika — natural; tina — three; śakti — of energies; pariṇati — transformations; cit-śakti — spiritual potency; jīva-śakti — spiritual sparks, living entities; āra — and; māyā-śakti — illusory energy.
Translation: 
“Lord Kṛṣṇa naturally has three energetic transformations, and these are known as the spiritual potency, the living entity potency and the illusory potency.