Bhagavad Gita Verse 3.20

जनकादि ज्ञानीजन भी आसक्तिरहित कर्मद्वारा ही परम सिद्धिको प्राप्त हुए थे। इसलिये तथा लोकसंग्रहको देखते हुए भी तू कर्म करनेको ही योग्य है अर्थात् तुझे कर्म करना ही उचित है|

Wise men, such as King Janak, all attained the state of perfection by doing their duties and actions without any feelings of attachment to anyone or anything. Therefore, Arjuna, keeping in mind the goodwill and welfare of others in the world, do your duties and perform your actions selflessly.