Mahabharata 12.29.43

भरतस्य महत्कर्म सर्वराजसु पार्थिवाःखं मर्त्या इव बाहुभ्यां नानुगन्तुमशक्नुवन्

bharatasya mahatkarma sarvarājasu pārthivāḥkhaṃ martyā iva bāhubhyāṃ nānugantumaśaknuvan

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