7. And common (to him who knows and him who does not know) (is the departure) up to the beginning of the way; and the immortality (of him who knows) (is relative only) without having burned (nescience and so on).
The question here arises whether the departure of the soul, as described hitherto, is the same in the case of him who knows and him who is destitute of knowledge; or whether there is any difference.--There is a difference, the pûrvapakshin maintains. For the departure as described has for its abode the elements, and this abiding in the elements is for the purpose of a new birth. But he who possesses true knowledge cannot be born again, since scripture declares that 'He who knows reaches immortality.' Hence only he who is devoid of knowledge departs in the way described.--But as that departure is described in chapters treating of knowledge it can belong only to him