bhūtānāṁ bhūti-hetavaḥ

brahma-Lord Brahma; bhavah-Lord Siva; bhavantah-all of you prajapatis; ca-and; manavah-the Manus; vibudha-isvarah-all the different demigods (such as the sun, the moon, Venus, Mars and Jupiter, who are all in charge of various activities for the welfare of the world); vibhutayah-expansions of energy; mama-My; hi-indeed; etah-all these; bhutanam-of all the living entities; bhuti-of welfare; hetavah-causes.