Mahabharata 7.30.13

न तु स्मरन्ति संग्राममपि वृद्धास्तथाविधम्दृष्टपूर्वं महाराज श्रुतपूर्वमथापि वा

na tu smaranti saṃgrāmamapi vṛddhāstathāvidhamdṛṣṭapūrvaṃ mahārāja śrutapūrvamathāpi vā

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