etad uktaṃ bhavati yadyapacīyamānāvayavavibhāgenāpacīyamānasvabhāvā na bhavanti, yadi niraṃśā iti yāvat, tadā na mūrttā vedanādivat siddhyanti viśeṣābhāvāt //
This means that if they do not have a nature that diminishes through the separation of diminishing parts - that is to say, if they are partless - then they must be established as incorporeal like sensations and such, due to [their] lack of distinction [from them].