Mahabharata 18.1.3

वैशंपायन उवाच · vaiśaṃpāyana uvāca

स्वर्गं त्रिविष्टपं प्राप्य तव पूर्वपितामहाःयुधिष्ठिरप्रभृतयो यदकुर्वत तच्छृणु

svargaṃ triviṣṭapaṃ prāpya tava pūrvapitāmahāḥyudhiṣṭhiraprabhṛtayo yadakurvata tacchṛṇu

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