तीर्थवंशोपदेशः
Tīrtha-vaṃśa Upadeśa: Instruction on the Fruits of Sacred Waters
परोच्छिष्टं च यद् भुक्तं परिभुक्त च यद् भवेत् । दैवे पित्रये च सततं त॑ भागं रक्षसां विदु:
bhīṣma uvāca | parocchiṣṭaṃ ca yad bhuktaṃ paribhuktaṃ ca yad bhavet | daive pitrye ca satataṃ taṃ bhāgaṃ rakṣasāṃ viduḥ ||
Bhīṣma bersabda: Makanan yang telah menjadi sisa orang lain, atau yang telah disentuh dan dimakan terlebih dahulu, dan demikian juga makanan yang dinikmati tanpa terlebih dahulu mempersembahkan bahagian yang wajar kepada para dewa dan kepada Pitṛ (leluhur)—makanan demikian, dalam upacara bagi para dewa dan bagi Pitṛ, sentiasa dianggap sebagai bahagian milik rākṣasa.
भीष्म उवाच
One should not use food that is another’s leavings or already eaten-from for divine or ancestral rites, and one should not consume food without first making the proper offerings; otherwise it is deemed spiritually impure and aligned with rākṣasic (harmful, unrighteous) influence.
In the Anuśāsana Parva’s instruction on dharma, Bhīṣma is teaching norms of conduct connected with offerings and purity, explaining which kinds of food are unfit for daiva and pitṛ rites and why such misuse is condemned.