"Since you will appear as My contemporary sister, people within the world will worship you with all kinds of valuable presentations: incense, candles, flowers and offerings of sacrifice. You shall quickly satisfy their desires for sense gratificiation. People who are after materialistic affection will worship you under the different forms of your expansions, which will be named Durga, Bhadrakali, Vijaya, Vaisnavi, Kumuda, Candika, Krsna, Madhavi, Kanyaka, Maya, Narayani, Isani, Sarada and Ambika."
Krsna and Yogamaya appeared as brother and sister--the Supreme Powerful and the supreme power. Although there is no clear distinction between the Powerful and the power, power is always subordinate to the Powerful. Those who are materialistic are worshipers of the power, but those who are transcendentalists are worshipers of the Powerful. Krsna is the Supreme Powerful, and Durga is the supreme power within the material world. Actually people in the Vedic culture worship both the Powerful and the power. There are many hundreds of thousands of temples of Visnu and Devi, and sometimes they are worshiped simultaneously. The worshiper of the power, Durga, or the external energy of Krsna, may achieve all kinds of material success very easily, but anyone who wants to be elevated transcendentally must engage in worshiping the Powerful in Krsna consciousness.