Mahabharata 5.152.13

यथा रथास्तथा नागा बद्धकक्ष्याः स्वलंकृताःबभूवुः सप्त पुरुषा रत्नवन्त इवाद्रयः

yathā rathāstathā nāgā baddhakakṣyāḥ svalaṃkṛtāḥbabhūvuḥ sapta puruṣā ratnavanta ivādrayaḥ

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