Tirukkural 70: The Wealth of Children

(So to act) that it may be said "by what great penance did his father beget him," is the benefit which a son should render to his father

Image of Satguru Sivaya Subramuniyaswami
Through temple worship, the three worlds become open to one another, and the beings within them are able to communicate. By means of the mystical arts of puja, the worlds act in concert, and prayers are received.
—Gurudeva