Siva is in All, Blessing and Pervading Each Soul.

Siva is in all: the worshipping couple and priests, the student, the fashionista, the wealthy woman and the two men arguing about God.

Image of Satguru Sivaya Subramuniyaswami
A clean personal environment, wearing clean clothes, bathing often, keeping the room spotless where you meditate, breathing clean air, letting fresh air pass through your house, is all very important in the fulfillment of purity.
—Gurudeva