Mahabharata 5.19.6

अक्षौहिणी हि सेना सा तदा यौधिष्ठिरं बलम्प्रविश्यान्तर्दधे राजन्सागरं कुनदी यथा

akṣauhiṇī hi senā sā tadā yaudhiṣṭhiraṃ balampraviśyāntardadhe rājansāgaraṃ kunadī yathā

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