কৃষ্ণশক্ত্যে প্রকৃতি হয় গৌণ কারণ ।
অগ্নিশক্ত্যে লৌহ যৈছে করয়ে জারণ ॥ ৬০ ॥
krsna-saktye prakrti haya gauna karana
agni-saktye lauha yaiche karaye jarana
krsna-saktye-by the energy of Krsna; prakrti-the material nature; haya-becomes; gauna-indirect; karana-cause; agni-saktye-by the energy of fire; lauha-iron; yaiche-just as; karaye-becomes; jarana-powerful or red-hot.
Thus prakrti, by the energy of Lord Krsna, becomes the secondary cause, just as iron becomes red-hot by the energy of fire.