Mahabharata 15.45.1

वैशंपायन उवाच · vaiśaṃpāyana uvāca

द्विवर्षोपनिवृत्तेषु पाण्डवेषु यदृच्छयादेवर्षिर्नारदो राजन्नाजगाम युधिष्ठिरम्

dvivarṣopanivṛtteṣu pāṇḍaveṣu yadṛcchayādevarṣirnārado rājannājagāma yudhiṣṭhiram

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