Patanjali Yoga Sutra - 43

When consciousness

shines through

Smritiparishuddhau Swarupashunya Iva Arthamatranirbhasa Nirvitarka

With different efforts in Yoga Sadhana, the mind is purified and memory is cleansed. In this state of purity, one's consciousness which is the purest light of wisdom, shines through with clarity.
Visualise a vase made of glass. The glass is filled with light. When an object or idea is impacting that glass, it shatters forming cracks. The light within shines through a distorted pattern on the glass.
Next visualise a lampshade made of silk cloth. Compare an idea to a wooden object that impacts the taut cloth which caves in forming a deviation in the path of the light. Now imagine a brightly lit room with an open space at the window ledge. An object passing through the window falls flat, making no dent or disturbance to the light that shines through out of the room.
The glass vase, the silk lamp and the brightly lit room with open windows are nothing but yourself. The objects that are thrown are thoughts and ideas. Meditation is the process which purifies the memories which make the mind. In the beginning it is gross and impenetrable like wood, then it becomes glass, then yielding like cloth and then remains like empty space, merged with consciousness.
This state is Nirvitarka Samadhi, where consciousness shines through steadily through a pure mind. - Swahilya Shambhavi.
(Pic: Sunset falling on the waters of the Ganga at Rishikesh. The waves on the water are compared to the different thoughts on the surface of the mind. Deep down, the water is tranquil and reflects the light of the sun - consciousness, sharply) Photo: Swahilya