balād iva niyojitaḥ

arjunah uvaca-Arjuna said; atha-hereafter; kena-by what; prayuktah-impelled; ayam-one; papam-sins; carati-acts; purusah-a man; anicchan-without desiring; api-although; varsneya-O descendant of Vrsni; balat-by force; iva-as if; niyojitah-engaged.