Mahabharata 1.71.10
ते तु देवा भयोद्विग्नाः काव्यादुशनसस्तदाऊचुः कचमुपागम्य ज्येष्ठं पुत्रं बृहस्पतेः
te tu devā bhayodvignāḥ kāvyāduśanasastadāūcuḥ kacamupāgamya jyeṣṭhaṃ putraṃ bṛhaspateḥ
Our plain-language meaning of this verse is waiting for scholar review.