Su, Śār., 6, 30.1 etatpramāṇamabhivīkṣya vadanti tajjñāḥ śastreṇa karmakaraṇaṃ parihṛtya kāryam /

Su, Utt., 47, 20.1 liṅgaṃ parasya tu madasya vadanti tajjñāstṛṣṇāṃ rujāṃ śirasi sandhiṣu cāpi bhedam /