Ca, Sū., 19, 7.2 tatrānubandhaṃ prakṛtiṃ ca samyag jñātvā tataḥ karma samārabheta //

Ca, Vim., 8, 79.2 tasmādbhiṣak kāryaṃ cikīrṣuḥ prāk kāryasamārambhāt parīkṣayā kevalaṃ parīkṣyaṃ parīkṣya karma samārabheta kartum //

ASaṃ, 1, 22, 20.2 tatrānubandhaṃ prakṛtiṃ ca samyak jñātvā tataḥ karma samārabheta //

MPur, 17, 17.2 abhyarcya tābhyāmutsṛṣṭaṃ pitṛkāryaṃ samārabheta //