Bhagavad Gita Chapter 18.3
tyājyaḿ doṣa-vad ity eke
karma prāhur manīṣiṇaḥ
yajña-dāna-tapaḥ-karma
na tyājyam iti cāpare
Translation
Some learned men declare that all kinds of fruitive activities should be given up as faulty, yet other sages maintain that acts of sacrifice, charity and penance should never be abandoned.