Adhyāya 166: Kṛtaghna-doṣa (कृतघ्नदोषः) — the fault of ingratitude and the limits of expiation
एते वै साधवो दृष्टा ब्राह्मणा धर्मभिक्षव: | निःस्वेभ्यो देयमेतेभ्यो दानं विद्या च भारत
ete vai sādhavo dṛṣṭā brāhmaṇā dharmabhikṣavaḥ | niḥsvebhyo deyam etebhyo dānaṁ vidyā ca bhārata ||
Bhīṣma said: “These Brahmins are indeed seen to be virtuous—beggars only for the sake of dharma. Therefore, O Bhārata, gifts should be given to them when they are without means, so that charity may be fulfilled and learning may be sustained.”
भीष्म उवाच
Bhīṣma teaches that almsgiving is especially appropriate toward virtuous Brahmins who seek support for dharma and learning; when they are destitute, providing resources for study and righteous duties is itself a kingly obligation aligned with dharma.
In the Śānti Parva’s instruction on righteous governance and conduct, Bhīṣma addresses Yudhiṣṭhira and identifies a class of worthy recipients—Brahmins who beg not for indulgence but for dharma—urging that they be supported through gifts so that sacred learning and religious obligations can continue.