Does he not perish, fallen from both worlds, like a scattered cloud, without support, deluded, on the path of Brahman, oh mighty-armed one!?

Arjuna’s fear: ubhaya-vibhraṣṭaḥ — fallen from both. Failed in pravṛtti (worldly active life) and in nivṛtti (renunciation/spirituality). Like chinna-abhra (broken cloud), dissipates without a trace.

Apratiṣṭha (without foundation, without support), vimūḍha (deluded) — a fearsome fate for one who ventures onto the brahma-patha (path of Brahman) but does not complete the journey.