Mahabharata 12.12.21

गृहस्थाश्रमिणस्तच्च यज्ञकर्म विरोधकम्तस्माद्गार्हस्थ्यमेवेह दुष्करं दुर्लभं तथा

gṛhasthāśramiṇastacca yajñakarma virodhakamtasmādgārhasthyameveha duṣkaraṃ durlabhaṃ tathā

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