Mahabharata 13.91.1

युधिष्ठिर उवाच · yudhiṣṭhira uvāca

केन संकल्पितं श्राद्धं कस्मिन्काले किमात्मकम्भृग्वङ्गिरसके काले मुनिना कतरेण वा

kena saṃkalpitaṃ śrāddhaṃ kasminkāle kimātmakambhṛgvaṅgirasake kāle muninā katareṇa vā

Our plain-language meaning of this verse is waiting for scholar review.