Mahabharata 12.133.15

सस्यं च नापहन्तव्यं सीरविघ्नं च मा कृथाःपूज्यन्ते यत्र देवाश्च पितरोऽतिथयस्तथा

sasyaṃ ca nāpahantavyaṃ sīravighnaṃ ca mā kṛthāḥpūjyante yatra devāśca pitaro'tithayastathā

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