Sometimes the experience got in deep meditation verges on trance and abolishes the normal awareness of time and space. The sense of time may cease altogether so that there is no succession from one moment to the next but an absolute stillness. The sense of space may be so enlarged that there is a feeling of being spread out to immense dimensions or a contrary feeling of being reduced to a single point. The whirling dervishes of the Near East by turning round and round and round for a long time also lose the sense of time and space. But we must remember that the experiences just described have a beginning and an ending, they are only mental conditions which change; they are not the authentic ultimate experience of enlightenment. This latter is called sahaja. It is the permanent awareness of the divine presence whether in the midst of activity or meditation.
-- Notebooks Category 22: Inspiration and the Overself > Chapter 8: Glimpses and Permanent Illumination > # 86