अनुशासनपर्व अध्याय ९३ — तपस्, सदोपवास, विघसाशन, अतिथिप्रियता
Austerity, regulated fasting, residual-eating, and hospitality
ब्राह्मणो हानधीयानस्तृणाग्निरिव शाम्यति । तस्मै श्राद्ध न दातव्यं न हि भस्मनि हूयते
Bhishma said: A Brahmin who is without svādhyāya (sacred study and recitation) dies down like a fire in dry grass. Therefore, śrāddha-gifts should not be given to him, for no one performs a homa upon ashes.
भीष्म उवाच