Ca, Vim., 8, 31.2 pūrvaṃ hi pratijñā paścāt sthāpanā kiṃ hyapratijñātaṃ sthāpayiṣyati yathā nityaḥ puruṣa iti pratijñā hetuḥ akṛtakatvāditi dṛṣṭāntaḥ yathā ākāśamiti upanayaḥ yathā cākṛtakamākāśaṃ tacca nityaṃ tathā puruṣa iti nigamanaṃ tasmānnitya iti //