Mahabharata 15.5.12

भूमौ शये जप्यपरो दर्भेष्वजिनसंवृतःनियमव्यपदेशेन गान्धारी च यशस्विनी

bhūmau śaye japyaparo darbheṣvajinasaṃvṛtaḥniyamavyapadeśena gāndhārī ca yaśasvinī

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