Bhagavad Gita 18.5

निश्चयं शृणु मे तत्र त्यागे भरतसत्तम |
त्यागो हि पुरुषव्याघ्र त्रिविध: सम्प्रकीर्तित:

Translation

Actions based upon sacrifice, charity, and penance should never be abandoned; they must certainly be performed. Indeed, acts of sacrifice, charity, and penance are purifying even for those who are wise.