Chapter 3: Sloka 9

3.9

yajñārthāt karmaṇo ’nyatra
loko ’yaṁ karma-bandhanaḥ
tad-arthaṁ karma kaunteya
mukta-saṅgaḥ samācara

yajña-arthāt—only for the sake of Yajña, or Viṣṇu; karmaṇaḥ—work done; anyatra—otherwise; lokaḥ—this world; ayam—this; karma-bandhanaḥ—bondage by work; tat—Him; artham—for the sake of; karma—work; kaunteya—O son of Kuntī; mukta-saṅgaḥ—liberated from association; samācara—do it perfectly.

Work done as a sacrifice for Viṣṇu has to be performed, otherwise work binds one to this material world. Therefore, O son of Kuntī, perform your prescribed duties for His satisfaction, and in that way you will always remain unattached and free from bondage.