Mahabharata 7.138.9

कथं प्रकाशस्तेषां वा मम सैन्येषु वा पुनःबभूव लोके तमसा तथा संजय संवृते

kathaṃ prakāśasteṣāṃ vā mama sainyeṣu vā punaḥbabhūva loke tamasā tathā saṃjaya saṃvṛte

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