Chapter 3, Verse 26
Part of 3: Karm Yog — कर्मयोगन बुद्धिभेदं जनयेदज्ञानां कर्मसङ्गिनाम्। जोषयेत्सर्वकर्माणि विद्वान् युक्तः समाचरन्॥
na buddhi-bhedaṁ janayed ajñānāṁ karma-saṅginām joṣhayet sarva-karmāṇi vidvān yuktaḥ samācharan
Let no wise man unsettle the minds of ignorant people who are attached to action; he should engage them in all actions, himself fulfilling them with devotion.
An ignorant may says to himelf? I shall do this action and thery enjoy its fruit. A wise man should not unsettle his belief. On the contrary he himself should set an example by performing his duties diligently but without attachment. The wise man should also persuade the ignorant never to neglect their duties. If need be, he should place before them in vivid colours the happiness they would enjoy here and hereafter by discharging such duties. When their hearts get purified in course of time, the wise man could sow the seeds of Karma Yoga (selfless service without deire) in them.