Mahabharata 3.146.1

वैशंपायन उवाच · vaiśaṃpāyana uvāca

तत्र ते पुरुषव्याघ्राः परमं शौचमास्थिताःषड्रात्रमवसन्वीरा धनंजयदिदृक्षयातस्मिन्विहरमाणाश्च रममाणाश्च पाण्डवाः

tatra te puruṣavyāghrāḥ paramaṃ śaucamāsthitāḥṣaḍrātramavasanvīrā dhanaṃjayadidṛkṣayātasminviharamāṇāśca ramamāṇāśca pāṇḍavāḥ

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