The flame of a lamp has two significant qualities. One is to banish darkness; the other is a continuous upward movement. Even if a lamp is kept in a pit, the flame is directed upwards. The ancients have taught that the upward movement of the flame denotes the path to wisdom and the path to divinity. However, the external light can dispel only the external darkness, but not the darkness of ignorance in man...The Vedas declare, "Anthar Bahischa Tat Sarvam Vyapya Narayana Stithaha", God is present within and around. So one has to be pure both internally and externally. It is the water that helps to keep your body clean. But it is love that keeps your heart clean. You should celebrate the festivals in full realization of their inner significance.

- Divine Discourse, October 19, 1998.