yadāpyavayavisvabhāvā māleṣyate tathāpi dravyasya dravyamevāśrayo na guṇā iti na mālāyāḥ prāsādāśrayatvaṃ yuktam
Even if 'line' is accepted as having the nature of a composite, still, since a substance has only a substance as its substrate, not qualities, it is not reasonable for a palace to be the substrate of a line