arjunaḥ uvāca — Arjuna said; atha — then; kena — by what; prayuktaḥ — impelled; ayam — one; pāpam — sins; carati — does; pūruṣaḥ — a man; anicchan — without desiring; api — although; vārṣṇeya — O descendant of Vṛṣṇi; balāt — by force; iva — as if; niyojitaḥ — engaged.