Mahabharata 3.185.29

नौश्च कारयितव्या ते दृढा युक्तवटाकरातत्र सप्तर्षिभिः सार्धमारुहेथा महामुने

nauśca kārayitavyā te dṛḍhā yuktavaṭākarātatra saptarṣibhiḥ sārdhamāruhethā mahāmune

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