Mahabharata 7.69.22

न चाहं शीघ्रयानेऽद्य समर्थो वयसान्वितःसेनामुखे च पार्थानामेतद्बलमुपस्थितम्

na cāhaṃ śīghrayāne'dya samartho vayasānvitaḥsenāmukhe ca pārthānāmetadbalamupasthitam

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