Manu said The mind united with the senses, remembers after a long time the impressions of objects received in the past. When the action of the senses is suspended, the Supreme Soul in the form in the Understanding, exists in its own true nature.
मनुरुवाच यदिन्द्रियैस्तूपहितं पुरस्तात् प्राप्तान् गुणान् सस्मरते चिराय। तेष्विन्द्रियेषूपहतेषु पश्चात् स बुद्धिरूप: परमः स्वभावः॥