उपनिविष्टसमाप्तयोरुपनिविष्टं पृथग्यानस्थानमतिसंधायारिं युध्येत न समाप्तमरिणैकस्थानयानम् ॥ कZ_०८.५.१२ ॥
upaniviṣṭasamāptayor upaniviṣṭaṃ pṛthagyānasthānam atisaṃdhāyāriṃ yudhyeta na samāptam ariṇaikasthānayānam
Between an enemy who is merely encamped and one who has completed (his concentration/readiness), one should fight the encamped enemy by exploiting separated marching/positioning points; one should not fight the fully completed enemy whose movement and stationing are unified in one place.
Encampment and dispersed halts create seams—routes, detachments, and supply points that can be struck separately.