Sarvāṅgasundarā

annasya rakṣā-annarakṣā| sopadiṣṭā yatrādhyāye, so+apyupacārādannarakṣetyucyate| yathā, śiśupālavadhaḥ kāvyamiti| śeṣaṃ vyākhyānamatra pūrvavatkāryam|