Mahabharata 7.11.25

ग्रहणं चेज्जयं तस्य मन्यसे पुरुषर्षभएतेन चाभ्युपायेन ध्रुवं ग्रहणमेष्यति

grahaṇaṃ cejjayaṃ tasya manyase puruṣarṣabhaetena cābhyupāyena dhruvaṃ grahaṇameṣyati

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