Mahabharata 4.47.10

प्राप्ते तु काले प्राप्तव्यं नोत्सृजेयुर्नरर्षभाःअपि वज्रभृता गुप्तं तथावीर्या हि पाण्डवाः

prāpte tu kāle prāptavyaṃ notsṛjeyurnararṣabhāḥapi vajrabhṛtā guptaṃ tathāvīryā hi pāṇḍavāḥ

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