आत्मज्ञानं तु सर्वेषामिन्द्रियाणामगोचरम् ।सत्तां केवलमायाति मनःषष्ठेन्द्रियक्षये
In plain words
But ātma-jñāna is beyond the range of all the senses; it comes to mere being only when the six senses -- the mind being the sixth -- have gone to their dissolution.