Brahma Sutras 5.13

एतेन शिष्टापरिग्रहा अपि व्याख्याताः ॥

etena shishtaa-parigraha api vyakhyatah

By this, the systems not accepted by the learned are also refuted.

इसी [खण्डन] से [पाणिनि आदि] शिष्टों द्वारा अपरिगृहीत (अस्वीकृत) [दर्शन] भी व्याख्यात (निरस्त) हो गए ॥